(20n+3)
n = number of hours = 1
(20(1)+3) = 23
$23
The answer is a.
x^2 -10x+25 = x*x-2*5*x+5*5 => (x-5)(x-5)
Answer:
100
Step-by-step explanation:
The space inside a rectangle is the area of the rectangle.
The Area of a rectangle is length times width.
10*10=100
B= 5,3
c=4,-1
a=2,1
this is the answer to part c
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