I did this in middle school i think they dialated it up by like 2
Answer:
when the 9x moved to the other side he didnt change the sign
Step-by-step explanation:
-8x +32 = 9x-9
-9x - 8x + 32 = 9
Answer:
360 min
Step-by-step explanation:
Given
3 miles ---> takes 30 minutes
1 miles ----> takes 30/3 = 10 minutes
36 miles ----> takes 10 x 36 minutes = 360 minutes
Answer:
Step-by-step explanation:
Hope this helps!
Step-by-step explanation:
(10-0) ÷ (27-0) = x ÷ y
10 ÷ 27 = x ÷ y
27x = 10y
2,7x = y
The third one
