If x cars are made, then the unit cost is given by the function C(x) = 0.1x^2 -16x+15,233

3, nah jk it's 2

step-by-step explanation:

it is 3 cause i'm sanic

pls ask

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