Price-club sells 12 ounces of crackers for $2.76 and shop mart sells 16 ounces of crackers for $3.20. the store with the
better price is

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

What statement is true? 2x^2-9x+2=-1

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?