2. What is the best first step in solving the equation below? * 15 (1 Point)
(2x - 3)2 + 5 = 20
Take the square root of both sides of the equation
Subtract 20 from both sides of the quatic
O Subtract 5 from both sides of the equation
O Divide by 2 on both sides of the equation

What numbers are included in the set of integers? what numbers are not included?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21