Draw f(x)=cos x, g(x) =cos (x+60) and h(x)=cos(x-90) Xe(-90;150)

answer is c

step-by-step explanation:

step-by-step explanation:

cats

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

ummm seems that u didnt post the attachement !