on Friday a local hamburger shop sold a combined total of 300 hamburgers and cheeseburgers the number of cheeseburgers sold was three times the number of hamburgers sold how many hamburgers were sold on Friday

To compute the area of a rectangle, you need to use the formula A=l. w if the length is 2 3/4 inches and the width is 4 1/2 inches, what is the area

What is 11/12 plus - 7/12 equal in a fraction?

What are four equivalent expression of 36-9

12 inch candle and 18 inch candle lit at 6 pm. 12 inch candle burns 0.5 inch every hour. 18 inch candle burn 2 inch every hour. What time will the 2 candle be the same hight?

What are two expressions that have GFC of 8xy

A tortoise can walk 140.8 inches in 40 seconds. how many feet can a tortoise walk in one minute?

How many solutions does the equation y=3y+5 have

Gary and Ann have a joint checking account. Their balance at the beginning of October was $9145.87. During the month they made deposits totaling $2783.71, wrote checks for $4871.90, paid a maintenance fee of $12, and earned $11.

Jennifer's grandmother buys carrots atvthe farm stand. she and her 3 grandchildren equally share the carrots. how many kilograms of carrots will Jennifer get

Find the quotient of ' (2i (4+5i) (4-5i)) / (4+i) ', and express it in the simplest form.