Which relation is a function? {(a, 1), (b, 1), (c, 1)} {(a, a), (a, b), (a, c)} {(a, 1), (b, 1), (a, c)} {(a, a), (b, b), (a, c)}

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?