Answer:
4 inches per hour
Step-by-step explanation:
7 x 4 = 28
The answer is must be no solution
Answer:
15
Step-by-step explanation:
Put the given value of x where x is in the expression and do the arithmetic.
4^3 -(3 +4)^2 = 64 -49 = 15
The value of the expression for x=4 is 15.