Andie has a goal to complete 70% of the jumps on a skateboard course. If she has completed 30 jumps out of 50 total jumps, how many more jumps does Andie need to complete to reach her goal?

Find two consexutive odd integers such that the sum of their square is 650

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?