Warm up 8.20.24

Evaluate each algebraic expression for the given values of the variables:

a = -3 b = 5 c = -1

abc

Evaluate each algebraic expression for the given values of the variables:

a = -3 b = 5 c = -1

a(b + 2c)

Evaluate each algebraic expression for the given values of the variables:

a = -3 b = 5 c = -1

ab - bc