Answer:
c
Step-by-step explanation:
1 dollar equals to 25 pesos so if u could keep multiplying that it would soon equal to 500 on 20
1 USD = 25 pesos
1x20= 20
20x25= 500
Answer:
40 ft
Step-by-step explanation:
(i do not have a step by step explanation but it's correct.)
A+a+4+2a-3= 21
combine like terms
1+4a= 21
-1. -1
4a= 20
————
4a. 4
a= 5
Answer:
C
Step-by-step explanation:
<h2><u><em>
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An octagon has 9 sides perimeter = addition of all sides so 9x8 = 72