Write the algebraic expression without parentheses.-5(5z)
A. -25 - 5z
B. -25 + z
C. 25z
D. -25z
Answer: D
Mathematics
You might also like to view...
Use a sum or difference identity to find the exact value.sin 185° cos 65° - cos 185° sin 65°
A. - 
B. - 
C. 
D. - 
Mathematics
Simplify the quotient. Assume all variables represent positive real numbers.
A. 81h4k4 B. 9hk2 C. 81k D. 9k
Mathematics
Write an equation that expresses the relationship. Use k as the constant of variation.p varies jointly as the square of q and the square of r.
A. p = k + q2 + r2 B. p = kq2r2 C. p + q2 + r2 = k D. pq2r2 = k
Mathematics
Find the absolute value.
A. 0 B. undefined C. -17 D. 17
Mathematics