A. 9 sin 50°
B. 6 sin 50°
C.
D.
E.
- What is the sum of the first 3 terms of the arithmetic sequence in which the 7th term is 13.5, and the 11th term is 18.3 ?
F. 15.9
G. 22.5
H. 25.5
J. 32.4
K. 43.5
- In the equation w^2 − pw + q = 0 , p and q are integers. The only possible value for w is 8. What is the value of p ?
A. 8
B. −8
C. 16
D. −16
E. 64
- The solution set of which of the following equations is the set of real numbers that are 4 units from −1 ?
F. |x + 1| = 4
G. |x − 1| = 4
H. |x + 4| = 1
J. |x − 4| = 1
K. |x + 4| = −1
