The answer is a. Because when word phrases say “a number”, they are referring to the variable. For instance, x is the variable so x is “a number”.
Answer:
Step-by-step explanation:
(3/4)^4 = 81/256
1 ÷ 81/256 = 256/81
So;
Answer:
32 sq. ft.
Step-by-step explanation:
1/2 (8x8)=1/2(64)=32
Step-by-step explanation: