Answer:
(7x+2)(3x-1); (5x+4)^2 or (5x+4)(5x+4);
Step-by-step explanation:
formula to find area is L* W = A ; meaning length multiplied by width equals to the area.
21.
using the formula to find area...
l*w=a
(7x+2)(3x-1) would be your answer
btw, don't put the "=a" at the end, since it's an expression :))
22.
since the problem states that it's a square, you can just say either...
(5x+4)^2 or (5x+4)(5x+4) not sure which one your teacher accepts
Answer:
The answer is C. (1.1)
Step-by-step explanation:
The total cost was 116% of the original bill;
Original bill was;
= <span>$22.5</span>
The answer is s^2 - 5s +6.
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The formula for a come is V=πr^2h/3.
