An art class is making a mural for their school which has a triangle drawn in the middle. the length of the bottom of the triangle is x. another side is 9 more than three times the length of the bottom of the triangle. the last side is 4 more than the bottom of the triangle. write and simplify an expression for the perimeter.

Answer

Perimeter = x + 2x+5 + x+6 = 4x + 11

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

(3x-8) or (3x+8)

step-by-step explanation: