Answer:
1hour and 15 minutes. ffgffghf gu fggfffffgg
1
Step-by-step explanation:
plug 4 into x making -4-5 then solve it and it comes out as 1
(2c+c) + 12 =78
3c + 12 = 78
78 - 12 = 66
66 ÷ 3 = 22
22 + 22 + 22 + 12 = 78
{ C = 22 }
The answer is 9 as 36/4=9.
