Answer:
$0.78 for 1 and $3.12 for 4
Step-by-step explanation:
to find the answer devide 2.35 by the number of cookies to get the cost of 1 witch is $0.78. then to get the cost of 4 multiply the cost of one $0.78 by 4 to get $3.12.
if the line keeps going and theynever touch
x = 8
Given
- 4(- x + 8) = 0
- 4≠ 0, so
- x + 8 = 0 ( subtract 8 from both sides )
- x = - 8 ( multiply both sides by - 1 )
