Hi there!
Let the amount of hours Kim worked be represented by X.
Her total earnings on a Friday night can be expressed as $30 + ($1.25 × the amount of hours). We can now set up a function for her total revenue (represented by Y).

When Kim works 3 hours we need to plug in x = 3 into the formula.

Therefore, after 3 hours of working, Kim would have made $33.75
√(57^99) = 57^49.5 or 57^(99/2)
3m + 12 < 24
3m + 12 - 12 < 24 - 12
3m < 12
3/3m < 12/3
m < 4
The angle is in the third quadrant.
Answer:
a) The measure of the reference angle is 45°
Step-by-step explanation:
Reference angle:


= 45°