_10. If the sum of five times a number and ten is 25. What is the value of the number?
A2
0.5
C.4
B. 3
11. Which of the following is not satisfied when z=3?
A. Z-2=1
D. 22-2=4
C. 2-4=1
B. Z+1=4
D. 3y+2=1
12. Which of the following equations is satisfied when y=1?
A.y-1=2
B. 2y+3=1
C.3-y=2
13. Which value of n will make the equation n + 1158 = 2984 true?
A. 4142
B. 4042
C. 1826
D. 1726
14. If the length of a square window is represented by (2x+5) in, find its area.
A. 472410x+25 B. 4x2+20%+25 C.472+25
D. 242425
15. If t= -5, what is the value of the polynomial P-512-4+6?
A.1
B. 11
C.-239
D.-249​