Answer:
A=592
Step-by-step explanation:
Answer:
2.64
Step-by-step explanation:
The 8 in the thousandths place can round up to .64
Solution:
Given:

when a = 4, substitute for a in the expression;

Therefore, if (a = 4), then

Hence, the answer is 16.
Answer:what equation
Step-by-step explanation: