Answer:
114 it think but maybe not
Step-by-step explanation:
a
Answer:
use a ruler
Step-by-step explanation:
We know that the angle of a straight line is 180°.
So we know that (5x-5) + (2x+10) = 180
We will then solve for x
5x - 5 + 2x + 10 = 180
7x + 5 = 180
7x = 175
x = 25 (just an explanation of how we get 25)
To get angle 1, we will then plug in x=25 into the first equation to get
5(25)-5 = 125-5 = 120°
Answer:
i would cry if i had to do this tbh like math is so hard
Step-by-step explanation:
Step-by-step explanation:
1. In the picture down below.
2. Because they are = 20
100 ÷ 5 = 20
10 ÷ 0.5 = 10 x 2 = 20
1 ÷ 0.05 = 1 x 20 = 20