Find the number of gallons of paint needed to cover the sides of the building shown with two coats of paint if one gallon covers 350 square feet. disregard windows and doors (include them in the surface area to be painted). round to the nearest gallon.

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples