Viết một số có hai chữ số sao cho: a) Số đó chia hết cho 3 và 5
b) Số đó chia hết cho cả ba số 2, 3, 5.

What is negative 3/9 times negative 2/8 ?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

The perimeter of a rectangular rug is 24 feet. the length of the rug is 1 2/5 i s width. what is the area of the rug