The formula of a square area is A = L²
so if A = 4x2 + 28x + 49, so the other length is <span>A. (2x + 7) feet
proof
L=</span>(2x + 7), L²= (2x + 7)² =4x2 + 28x + 49,
Answer:
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Step-by-step explanation:
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Answer:
<em>Cost</em>=x25+200
Step-by-step explanation:
The amount of people is unknown but each person the cost will be $25 for refreshments per each passenger; the limo cost $200 once you figure out how many people will go to prom x will be, EXAMPLE: x=6 times $25 plus $200 which will give you the cost.
Answer:
in the pic
Step-by-step explanation:
answer A
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