This took me a while but I'm pretty sure the answer is

I had to review perpendicular bisectors but yeah it has to do with the midpoint and point slope formula
False however all polygons with 5 sides do have the same sum of all their interior angles
4.1 is the answer. that is the answer
D. Subtraction property of equality, because since its +34 you have to change it to a subtraction sign and subtract it from both sides. So it should look something like this
Answer:
$6,482.30
Step-by-step explanation:
150 x 40 (hours per week) = $6,000
6,890 x .07 = $482.30
6,000 + 482.30 = $6,482.30