3. Given X = {1,2,3,4,5,6,7,8,9) and Y = {2,4,6,8,10,12,14,16,18) Is X and Y equivalent or equal? Use the appropriate symbol.
Find:
a. XUY
b. ΧΟΥ
C. Use set-builder notation to define: X, Y

The function show two sisters' savings account and the rate at which they plan to deposit money

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

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