Step 1: y = −x − 5 y = 2x + 2
step 2: 2y = −2x −10 y = 2x + 2
which of the following shows the correct next step to solve the equations by eliminating x? 3y = –5 3y = –8 3y = –12 3y = –20

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

Solve for the equation x. 2x + 22 = 4(x + 3)

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.