No supplementary equals 180 degrees
My teacher does the factor tree which is this
75
↑ ↑
15 5
↑ ↑
2 5
So that would be 2 * 5 * 5 or 2 * 5²
Answer:
260m
$73.2
Step-by-step explanation:
For what amount of driving do the plans cost the same?
What the cost when the two plans cost the same?
first plan = 42 + 0.12m
second plan = 55 + 0.07m
42 + 0.12m = 55 + 0.07m
collect like terms
55 - 42 = 0.12 - 0.07m
13 = 0.05m
m = 260
42 + 0.12(260) = 73.2
Its the first one 6(7+12) i took the test and got the answer wrong but then i found out it was this so i hope i helped you ;-;