Solve algebraically for all values of x. 2√2X−7+X=5

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.

What 620000 divided by 10 to the third power