he price of a pair of shoes increases from $68 to $77. What is the percent increase to the nearest percent?

13%

Step-by-step explanation:

Percent increase is solved as such:

Percent Increase =  %∧ =

%∧ =

Remember you want to know what percentage the difference is compared to how much your original amount is.

Hope this helps :)

lol we need to see what the question is asking about

step-by-step explanation:

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