Answer:
your answer should be 90
Step-by-step explanation:
I think the answer should be 0.00002
7x - 5 = 30
* add 5 to both sides
7x = 30 + 5
7x = 35
* divided both sides by 7
(7/7)x = 35/7
<u><em>x = 5</em></u>
Answer:
52.70
Step-by-step explanation:
49.95x.055=2.75 tax
49.95+2.75=52.70 total costs
Answer:
14 floors
Step-by-step explanation:
The number of floors that the buliding contain,
(floors/windows) × number of the windows
; 2/18 × 126
; 2 × 7
; 14 floors