Sam invested $1000, some at 7% interest and the rest at 8%. How much did he invest at each rate if he received $78.00 in interest in one year?

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Aline passes through 3,7 and 6,9 what equation represents the line