Answer:a
4:3
Step-by-step explanation: i hop this help
Answer:
B. 95º
Step-by-step explanation:
Supplementary angles are ones that add up to 180º.
So if angle 1 is 85º, then the equation would be:
(x-the measure of angle 2)
X + 85 = 180
Solve for x:
X + (85-85) = 180-85
X = 95.
Hope this helps! Have a great day!
A) He wanted to create zero pairs on the left side of the equation to get a positive coefficient of x on the right side
An angle bisector is a line or ray that divides an angle in half
Price increase is $ 22-20 =$2 so the percent increase is 2/20 x 100= 10%
