Ava starts with 6 apps on her smartphone. She buys another app each week. She graphs the line y = x + 6 to show this relationship. Which ordered pair is a point on the line y = x + 6?

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Plz ( true - false) all triangles have interior angles whose measure sum to 90.