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49 factors into 7^2. 7 is prime, and 49 is the square of this prime factor.
56 = 7(8), but 8 itself is the cube of 2. Thus, 56 = 7*2^3: 7*2*2*2.
42 = 7(6) = 7*2*3
Answer:
b
Step-by-step explanation:
edge 2021 -2020
$52.51
16% of 45.27 is 7.24
45.27 + 7.24 is $52.51
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