Hopes this helps:
Answer: x = -2, -2/3
If it wrong I am sorry
1) Vertical angles-the angles will equal each other.
8+7x=9x-4
12+7x=9x
12=2x
x=6
2) Supplementary-Angles will add up to 180
6+13x+7x+14=180
20+20x=180
20x=160
x=8
190 / 40 = $4.75 an hour
4.75 • 60 = 285
At the same rate, he should be paid<span> $285</span> for 60 hours of work
Do 1/3 x 1/2 to get 1/6, or you could think, 1/3 divided by 2, which would equal 1/3 x 1/2
