Answer:

Step-by-step explanation:
How do we find the line that's perpendicular to another?
We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be
.
If you take the cost times people then decide by new set of people.$22x47=____÷74= 13.972972973
Answer:
$55.05
Step-by-step explanation:
60 x .0825 = 4.95
60 - 4.95 = 55.05
I don't know you have to use a measuring tool to figure it out ruler helps sorry try a ruler of a angle scale