Answer: the answers are
(x+a)(x-b)
(3x-2)(x+4)
Step-by-step explanation: i took the test and got it right hope this helps!
Answer:

Step-by-step explanation:
<u>Step 1: Make an expression</u>
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<u>Step 2: Round</u>
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Answer: 
Answer:
Step-by-step explanation:
Area = side*side
side * side = 49
side * side = 7*7
side = 7 inches
Perimeter = 4*side
=4 * 7
= 28 inches
Answer:
40.67
Step-by-step explanation:
I calculated it