Mark's monthly gym fee (f) is a function of the number of visits (v) he has each month. If he pays a monthly fee of $12 plus $2 per visit, identify the rule that represents this function.

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram

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