Does anyone wanna log on my sis school to do it for her

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost