2x+3y=20

-2x+y=4

Solve algebraic

Consider the parabola: y=-2x2-16x-27. what is the linear equation for the axis of symmetry for this parabola?

My mother is 1 3/4 times as tall as her son her son is 3 feet tall how tall is the mother

Y minus two thirds x minus one

If the volume of a sphere is 288 (3.14) what is the surface area

Complete the proportion to compare the first two triangles

At an airport, it costs $7 to park for up to one hour and $5 per hour for each additional hour. Let x represent the number of hours parked. Write the function that models the cost C (x) of parking x hours where x is an integaer greater than 1

If 19 bikes are 770$ how much will 11 bikes be

The area of a rectangular playground enclosure at Happy Times Nursery School is 600 sq. Meters. The length is 25 meters longer than the width. Find the dimensions of the playground

A glass marble has a diameter of 17 millimeters. What is the approximate volume of the marble? Use 3.14 for pi

A glider is gliding through the air at a height of 416 meters with s speed of 45.2 m/s. The glider dives to a height of 278 meters. Determine the gliders new speed.