A candy shop has candy worth $20 a pound that the owner wishes to mix with 60 pounds of candy worth $70 a pound to get a mixture that can be sold for $60 a pound. How many pounds of the $20 candy should
be used?

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?