Một cửa hàng có 90 000 kg gạo, lần đầu bán đk 28 000 kg gạo, lân sau bán được 30 000 kg gạo. Của hàng còn lại số kg gạo là ( giải hai cách)

How do i multiply two digit numbers

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?