Question 1 (1 point) (07.09)
Given the following functions f(x) and g(x), solve (f + g(3) and select the correct answer below: (1 point)
f(x) = 6x + 3
g(x) = x - 7
a
4
Oь
17
Ос
25
Od
31

how is that middle school

step-by-step explanation:

answer: h

step-by-step explanation:

27

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.