Lance earned 4 times as much money mowing lawns in july as he did in june. he earned a total of $140 during june and july. how much money did lance earn in june?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which two undefined geometric terms always describe figures with no beginning or end?