Can you please help on this please

a) x (x + 3)

b) 2x (x - 4)

c) 3x (2 + 3x^2)

d) 4x^2 (3x - 1)

Step-by-step explanation:

Hope this helps :)

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