Henry works in a store where he earns a 3% commission on wverytging he sells. what will be his total commission on a day when he sells three items, priced at $86,$245, and $245? how much must he sell to earn $60 in commission?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base