Answer:
a. 3
b. -10
Hope this helps! I told ya how to do it in comments.
(I choose to write this here because one of the previous answers were deleted, SO i was capable of submitting the answer!)
i m sorry i dont know the answer
let me know if you need help
Answer: 75% Of the original price
Step-by-step explanation:
18 = 2x + 4
2x = 14
x = 7
answer
first line: 1st box: 18 and 2nd box: 4
second line: $7 an hour
x ^ 2 = 144
x = 12, x = -12
Check:
12 * 12 = 144
-12 * -12 = 144
