Write the product using exponents.
3x3x3(y)(y)(y)
what is the expression?

Ineed if you could explain and give me the answer you! this needs done

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250