Answer:
The supplementary angle is 137.11.
Step-by-step explanation:
180-42.89 = 137.11
Hope this helps!
The Volume Of The Right Triangular Prism Is 180 cm
The formula of a slope:

We have the points (-8, -20) and (5, 2). Substitute:

Answer: The slope is 
Y = -1.33 * x - 3
y = -1.33 -3 *x
y = -4.33 *x
Answer 24a + 6
Step-by-step explanation:
8 + 18a -2 + 6a
18a + 6a = 24a
8 - 2 = 6
24a + 6