Answer:
b = -8
Step-by-step explanation:
6b = -42
Divide by 6 on both sides
b = -8
Given a number w, six more than that number is
. If you want this result to be 2, you have

Subtract 6 from both sides to get

Complementary angles add up to 90 so
angle + 47 = 90
angle = 90 - 47
angle = 43 so A
8 because 24 divided by 3 is eight