Consider the expressions (3m + 2n-6) and (-4-6m + 7n). What is the sum of the expressions for n=-2 and m=5?

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

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

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step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4