Answer:
20.2 ft^2
Step-by-step explanation:
Working shown in the pic.
Answer:
$18
Step-by-step explanation:
You save 25% 0f 72 (72x.25)
It is wrong because the equation is missing parentheses around the sum
When it says "the quantity of..." it always means parentheses. The correct equation is 2(3x+4)
Answer: x = 2a over b + c
Step-by-step explanation:
1. Multiply both sides by two. This cancels out 2 and turns a into 2a. It should look like 2a = bx + cx
2) Since both b and c have x’s, we turn it into (b + c)x
3. Then divide both sides by b+c to get 2a over b + c = x
Answer:
<em>f(g(x)) = </em>
<em> ; g(f(x)) = 7x - 30</em>
Step-by-step explanation: