The total arm and blade of a windshield wiper is 10 in. long and rotates back and forth through an angle of 85º. The shaded region in the figure is the portion of the
windshield cleaned by the 7-in. wiper blade. What is the area of the region
cleaned?

What is the value of x in the following equation. -x ^3/2 = -27

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?