Elena’s aunt bought her a $150 savings bond when she was born. when elena is 20 years old, the bond will have earned interest and increased by 105%. how much will the bond be worth when elena is 20 years old?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?