Step-by-step explanation:
4x^2-9
=(2x)^2 -3^2
=(2x+3) (2x-3)
Hope this helps you.
Answer:
They will leave at 14:25 (2:25) at the same time
Step-by-step explanation:
Answer:
C and E
Step-by-step explanation:
Answer:
52.85
Step-by-step explanation:
perimeter of the rectangle is 40
perimeter of the half circle is 12.85
add those two together and get 52.85
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