A figure composed of 3 different rectangles that has a perimeter of 140 yards.

Factor - 6t-16+t^2 how do you factor this equation?

The angle in a triangle are in the ratio of 2 : 3 : 5 find the number of degrees in the smallest angl

Estimate the difference. 9 1/2 - 1 6/7

780,573 - 229,615 = Estimate=

What is 789 divided by 609

Jillian's school is selling tickets for a play. The tickets cost $10.50 for adults and $3.75 for students. The ticket sales for opening night totaled $2071.50. The equation 10.50a + 3.75b = 2071.

An angle bisector AC divides a trapezoid ABCD into two similar triangles △ABC and △ACD. Find the perimeter of this trapezoid if the leg AB=9 cm and the leg CD=12 cm.

What is 80% of 2.25

Determine the mean of the numbers 7, 5, 5, 2, 8 and 7. if two additional numbers 2 and x, reduce the mean by 1, find x

Jane wants to find the area of a trapezoid. To find the area of a trapezoid, add the two bases, multiply by the height, then divide by 2. The bases and height of the trapezoid are shown.