Which property is illustrated by the following statement?

(7p)mn = 7p(mn)

a. Commutative Property of Multiplication
b. Associative Property of Multiplication(?)
c. Inverse Property of Multiplication
d. Commutative Property of Addition

What is the simplified form of the expression?

(4/7)^3

a. 343/64
b. 21,952
c. 407
d. 64/343 (?)

What is the product?

6.4(-3.7)

a. -23.68 (?)
b. 23.68
c. 11.84
d. -20.48

Which word phrase can you use to best represent the algebraic expression 3m?

a. the sum of 3 and a number m.
b. the difference of 3 and a number m.
c. the product of 3 and a number m. (?)
d. the quotient of 3 and a number m.

Evaluate (u/z) + xy^2 for u = 20, x = 4, y = 7, and z = 10.

a. 786
b. 198 (?)
c. 294
d. 900