(A)
(B)
(C)
(D)
(E)
- Five less than 3 times a certain number is equal to twice the original number plus 7. What is the original number?
(F) 2
(G)
(H) 6
(J) 11
(K) 12
- The volume of a sphere is where r is the radius. What is the volume of a sphere with a radius of 3?
(A) 4 π
(B) 8 π
(C) 16 π
(D) 36 π
(E) 72 π
A computer programmer receives $100 a day, plus $.05 for each line of code that she writes. If this is her entire salary, which
of the following expressions represents the number of dollars she would make in a day that she wrote n lines of code?
24.
