Emily earns $786 per month plus a 3 1/4 % commission on sales. what were her total earnings last month when she has sales of $14250? $943.89 $1,249.13 $2,554.50 $5,399.25

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags

Someone me! will award brainliest if u explain and answer!