Answer:
Area of big rectangle - area of mini rectangle
56in2 - 3in2
B. 53 in2
Answer:
p=-7 :)
Step-by-step explanation:
-13-8=3p
-13+(-8)=3p
-21=3p
÷3
-7=p
Kylie's first month collection, a1= $ 145
Second month collection , a2= $145+ 20
Third month collection, a3 = $145 +2*20
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.
.
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so for n months collection = an-1+20
We get an= 20 + an-1 and a1=145
