Answer:
x=4
Step-by-step explanation:
1/2x -2= 8
add 2 to both sides
1/2x = 10
multiply 1/2 to both sizes
x= 8/2 o
multiply
x= 4
Answer:
20-8.30=11.70
11.70 she is able to buy 11 brownies
Step-by-step explanation:
Well let's see
Gas-3,6,9,12,15,18,21,24,27
Wash-8,16,24,
So on the 24th day.