What are the side lengths for your scale copy?

7x+8y=-18, 4x-9y=-3 solve the system of equations

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

What is the volume of a cone with a height of 6 cm in the radius of 2 cm