Beth took out a 6- month loan to buy furniture. if she had 4% simple interest rate and paid a total of $28 in interest, calculate the original loan amount.

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line