Please help only this

b = 86

Step-by-step explanation:

49 + b + 45 = 180           Combine like terms

b + 94 = 180                   Subtract 94 from both sides to isolate b

b = 86

I hope this helped and please mark me as brainliest!

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

207/8 is the right