Be prepared What is 1/3x 3.14x6^2x11 equal?

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that