What is the cube of 8

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29