Basic Mathematics for College Students

93.98.31 yd^2 94.6,480 in.^3 95. 972 in.^3 3,053.63 in^3

96. 48 m^3 150.80 m^3 97. 20 ft^3 62.83 ft^3
    98.1,728 in.^3

Fifty Addition Facts

1. 5 3. 7 5. 14 7. 12 9. 11 11. 9 13. 10 15. 7


2. 17 19. 7 21. 10 23. 18 25. 8 27. 13 29. 3


3. 8 33. 6 35. 8 37. 6 39. 10 41. 1 43. 8


4. 11 47. 15 49. 12

Fifty Subtraction Facts

1. 3 3. 2 5. 4 7. 4 9. 9 11. 9 13. 6 15. 6 17. 2


2. 8 21. 9 23. 7 25. 8 27. 2 29. 9 31. 5 33. 6


3. 2 37. 5 39. 8 41. 1 43. 4 45. 7 47. 4 49. 7

Fifty Multiplication Facts

1. 16 3. 18 5. 35 7. 10 9. 56 11. 9 13. 30 15. 15


2. 8 19. 0 21. 48 23. 0 25. 32 27. 9 29. 54


3. 0 33. 24 35. 12 37. 40 39. 28 41. 45 43. 21


4. 36 47. 25 49. 72

Fifty Division Facts

1. 5 3. 2 5. 5 7. 5 9. 1 11. 9 13. 4 15. 0 17. 2


2. 1 21. 7 23. 9 25. 5 27. 3 29. 0 31. 3 33. 8


3. 7 37. 4 39. 7 41. 6 43. 4 45. 2 47. 1 49. 2

1.monomial 3.binomial 5.binomial 7.monomial

9.monomial 11.trinomial 13. 3 15. 2 17. 1 19. 7

21.2, 2, 4, 4, 16 23. 13 25. 6 27. 31 29. 4 31. 1

33.0 ft 35.64 ft 37.63 ft 39.198 ft 43. 2

45.^32  1 12 47. 16 49. 6

Study Set Section II.1 (page A-7)

Appendix I (page A-1)

1.like 3.coefficients, variables 5.yes, 7y 7.no

9.yes, 13x^3 11.yes, 15x^2 13. 2 x^2 ,7x,5x^2 15. 9 y

17. 12 t^2 19. 14 s^2 21. a 23. c 25. 7 x 4


18. 7 x^2  7 29. 12 x^3  149 x 31. 8 x^2  2 x 21


19. 8 y^2  4 y 2 35. 6 x^2 x 5 37.6.1a^2  10 a 19


20. 2 n^2  5 41. 5 x^2 x 11 43. 7 x^2  5 x 1


21. 2 x^2 x12.9 47. 16 u^3 49. 7 x^5 51. 19 x^2  5


22. 7 x^2  2 x 5 55.1.6a 8 57. 7 b 4 59.p^2  2 p
    61.1.7y^2 3.1y 9 63. 5 x^2  6 x 8 65. 12 x^2  13 x 36
    67.x^3 x 14 69. 12 x 71.(4x8) ft 77.0.8 oz
    79.54 ft

1.monomials 3.first, outer, inner, last 5. a.each, each

b.any, third 7. a. 6 x^2 x 12 b. 5 x^4  8 ax^2  3 a^2

9.8,n^3 ,72n^5 11. 2 x,5,5,4x,15x,11x 13. 12 x^5 15. 6 b^3

17. 6 x^5 19. 21. 3 x 12 23. 4 t 28

25. 3 x^2  6 x 27. 6 x^4  2 x^3 29. 6 x^3  8 x^2  14 x
    31. 2 p^3  3 p^2  2 p 33. 3 q^4  6 q^3  21 q^2
    35.a^2  9 a 20 37. 3 x^2  10 x 8 39. 6 a^2  2 a 20


26. 4 x^2  12 x 9 43. 4 x^2  12 x 9 45. 25 t^2  10 t 1


27. 81 b^2  36 b 4 49. 6 x^3 x^2  1 51.x^3  1
    53.x^3 x^2  5 x 2 55.r^4  5 r^3  2 r^2  7 r 15


28. 4 x^2  11 x 6 59. 12 x^2  14 x 10 61.x^3  1


29. 12 x^3  17 x^2  6 x 8 65.(x^2 4) ft^2
    67.(6x^2 x1) cm^2 69.(35x^2  43 x12) in.^2
    75.four and ninety-one thousandths 77.0.109375
    79.134.657 81. 10

1.Inductive 3.circular 5.alternating 7.alternating

9. 10 A.M. 11. 17 13. 27 15. 3 17. 17 19.R 21.e


10. 
    
    
    
    25. 
        
        
        
        27. 
            
            
            
            29. 
                
            
            
            
            
        
        
        
        
    
    
    
    

31.D 33.Maria 35.6 office managers 37.9 children

39.I 41.W 43. 45.K 47. 6 49. 3

51. 11 53. 9 55.cage 3 57.B, D, A, C

59.18,935 respondants 61. 0

4

Study Set Appendix III (page A-27)

 12 y^7

Study Set Section II.3 (page A-19)

5

3

9

8

Study Set Section II.2 (page A-12)

A-54 Appendix V Answers to Selected Exercises