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What could be the first step in solving the equation 13x² + 9 = 45?

A. Add 9 to both sides of the equation.
B. Multiply both sides of the equation by 13.
C. Subtract 9 from both sides of the equation.
D. Take the square root of both sides of the equation.

c subtract 9 from both sides of the equation

Step-by-step explanation:

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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: