Name the multiplicative inverse of 9

The multiplicative inverse would be the fraction 1/9  which is 1 over 9.

In short, we think of 9 as 9/1 and then take the reciprocal

Multiplying 9 and 1/9 leads to 1

9*(1/9) = (9/1)*(1/9) = (9*1)/(1*9) = 9/9 = 1

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

idk man good luck man