Write the first four terms of a geometric sequence with a first term of 81 and a ratio of 1/3

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

Atemperature of 1.64◦f corresponds to answer in units of ◦c.