An equation is shown below:

6 (2x - 11) + 15 = 21

Write the steps you will use to solve the equation and explain each step.

Solve Z=x+y/5 for y

A system of equations and its solution are given below. System A 5x-y = - 11 3x - 2y = - 8 solution: (-21)

The amount of mice that survive a new cancer treatment can be modeled by y = 14 • 0.25x. Determine which number represents the original amount of mice.

Express the fraction in simplest form 9/12

Pamela has4/5 pound of sunflower seeds if she gives 2/3 pound of sunflower seeds to the squirrels in her backyard what fraction of a pound of sunflower seeds will she have left

What is the perimeter of a polygon with vertices at (-2, 1) , (-2, 4) , (2, 7) , (6, 4) , and (6, 1) ? Enter your answer in the box. Do not round any side lengths. units

Luis, marissa, and Federico are raising money for a school trip. Luis raised 6/7 of the total amount needed marissa has raised 5/9 of the total amount needed, and Federico has raised 11/10 of the total amount needed. Who raised the most money?

If a 3/5 gallon of paint covers 3/10 of a wall, continuing at this rate how much paint is needed for the entire wall?

Computer keyboard failures are due to faulty electrical connects (12%) or mechanical defects (88%). Mechanical defects are related to loose keys (27%) or improper assembly (73%).

Round $2.67 to the nearest dollar