Jonah is going to the store to buy candles. small candles cost $3.50 and large candles cost$5.00. he needs to buy at least 20 candles, and he can spend no more than $80.

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?