The area of a trapezoid is given by the formula a 1/2= (b 1 + b 2)h, where base b 1 is parallel to base b 2 and h is the height. solve the formula for b 2. show your work.

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months