A box of baseballs costs $66. 12. Which equation represents the cost, c, of n boxes?

C

Step-by-step explanation:

cost=price of one box (number of boxes)

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for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.