Find the function value.Find f(4) if f(x) = -x + 9.
A. -5
B. 5
C. 4
D. 20
Answer: B
Mathematics
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Solve the equation.- 
s = - 
A. 
B. 
C. 
D. 
Mathematics
?Which of the following is true about Similar Triangles?
A. ?If side a = 70", angle C = 55?, side b' = 80", then angle C' is 75?. B. ?If side a = 70", angle C = 55?, side b' = 80", then angle C' is 55?. C. ?If side a = 70", angle C = 55?, side b' = 80", then the triangles are not necessarily similar. D. ?If side a = 70", angle C = 55?, side b' = 80", then the triangles are similar. E. ?If side a = 70", angle C = 55?, angle B = 70?, then side A is the smallest side.
Mathematics
Factor the trinomial, if possible.12z2 - 7z - 12
A. (4z - 3)(3z + 4) B. (12z + 3)(z - 4) C. (4z + 3)(3z - 4) D. (12z + 1)(z - 12)
Mathematics
Find the matrix product, if possible.
A. 
B. 
C. 
D. 
Mathematics