Ben is 12 years older then alex. Ben and alex first met two years ago. Three years ago, Ben was 4 times as old as alex

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height

Jiovanni is looking in to two different companies that offer study guides for math exams. test prep 101 charges a $5 flat fee and an additional $0.25 per problem. math charges a $2 flat fee and an additional $0.50 per problem. how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {

Indiana's dot decides announces a goal to reduce their motor vehicle death rate so that our rate is proportional to that of illinois. about how many deaths would it be able to have to achieve this goal?