Is 8 the answer ?
just divide the given number by 3 . you will get the answer 8
Answer:
+9.
Step-by-step explanation:
6 / 2 = 3
3^2 = 9
So it is + 9
Checking:
(x + 3)^2 = x^2 + 6x + 9.
Answer:
x is the retail price
b/x 35/100 and cross multiply?
or 100b/35x
(this is the only thing i can think of)
Step-by-step explanation:
19,3/4 = 79/4
15,3/4 = 63/4
Perimeter = 79/4+79/4+63/4+63/4 = 284/4 = 71feet
22,1/2 = 45/2 X 4 = 90
90-71= 19 feet
Let me know if you need more of an explanation, but the answer in 19 feet (option 4)
