D. 28
3.
If the temperature drops from 7° F to -17° F, by how much did the tem
decrease?
A
-10° F
B.
70 F
C.
17° F
D.
24° F
Help solve

The answer is D. 24°F

If -17 was added by 24, the temperature rises back up to 7°F

D. 24

Step-by-step explanation:

Counting down from 7 to negitive 17.

7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, 17.

Answer is 24 I think sorry if im wrong!

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