Which polynomials are in standard form?

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

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

hello umm i don't understand your question can you explain it more pls

step-by-step explanation: