Answer:
9
Step-by-step explanation:
81 to the power of 1/2 is the same as the square root of 81, which gives 9. It's because the square root has an invisible 2 which most of you can't see with your mathematical eye and 81 is raised to the power of 1 inside the square root.
1/9
.........................
B is the answer for the question
c(n) = $1.25n - $0.50,
c(4) = $4.50
if c = cost
and n = number of boxes
c = $1.25n - $0.50
12 soft toys
Step 1:
3 : 5 = x : 20
Step 2:
5x = 60
x = 12
Hope This Helps :)
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