Determine whether the following statement is always, sometimes, or never true. if b is between a & c, then ac+ab = bc

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.