A dealer bought an item for $20, sold it for $24, bought it for $25, and sold it for $28. How much profit did she make?

Solve the simultaneous equation: 2x + 3y = 9 3x - y = 8

Show me how to graph f (x) = 5 x-45

The difference of 5 times a number and 3 times that same number is 16. which of the following is the equation of the statement above? 5x - 3x = 16 5x 3x = 16 5x - 3 = 16 5 - 3x = 16

Find the value of y for the following system of equations. x + y = 7 x + y = 7 7 2

A 4-PINT carton of ice cream costs $12.04. What is the price per QUART

How many total seats will the airline gain by purchasing three more of both the 737 aircrafts and MD-88 aircrafts? There is a chart too: aircraft seats 737 - 150 757 - 183 767 - 250 MD-88 142 777 - 268

What is 4/5 + 3/10 equal

What is 3.92400 times 10 to the 5 in scientific notation

How do you multiple the following (x-8) (x-7)

What is this 3*0.33 I don't no