A = l*w
A = 4*12 = 48cm^2
The area of the rectangle is 48cm^2 (cm squared)
4/5(v - 7) = 2...distribute the 4/5 thru the parenthesis
4/5v - 28/5 = 2 ...multiply everything by 5
4v - 28 = 10...add 28 to both sides
4v = 10 + 28
4v = 38
v = 38/4 reduces to 19/2 or 9 1/2 <==
Answer:
3, 7
Step-by-step explanation:
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