Answer:
you save $5, i can't send a diagram to help though.
Step-by-step explanation:
$5 is how much you will save
because 25% of 20 if we add them 5+5+5+5=20 so 1/4 or 25% of 20 is 5
9165.0
13*94*7.5 = 9165.0
Answer: x=r^2 + 10 r + 25
D . 0
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