I don't know the answer

m∠2 = 85°

Step-by-step explanation:

Since ∠1 and ∠2 are complementary you can look at it as..

m∠1 + m∠2 = 90° (Since their sum would have to be 90)

Substitute m∠1 for 5° and solve..

5° + m∠2 = 90°

Take 5°, put in on the right hand side of the equation, and change its sign..

m∠2 = 90° - 5°

Solve:

m∠2 = 85°

Hope this helped!

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.