Which elements in the set below are integers? 12, -3/4, 5, -7, 2.24, 14/7, 9

12, 5, -7, 9

Step-by-step explanation:

Integers are whole numbers, fractions aren't whole numbers.

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

answer: the answer is fre sha voca do

step-by-step explanation: