F(x) = |2x +3 – 5 g(x) =7
Find (f - g) (x).
O A. (f- 9)(x) = |2 - 2 -7
O B. (f-9)(x) = |2z|-9
Oc. (f- g)(x) = |2r + 3- 12
OD. (f9)(x) = |2- 9|

what's the question?

step-by-step explanation:

there is no question.

i need more details

step-by-step explanation:

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3