The sum of two numbers is 56, and their difference is 10. What are the numbers? A. 33 and 23

B. 30 and 26

C. 20 and 26

D. 20 and 30

A

Step-by-step explanation: If you add 33 and 23 it'll give you 56.If you subtract them you will get 10.

Therefore, you're answer is A.

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

the 3rd on is correct

step-by-step explanation: