For the rational function f(x)=5−xx2+5x+6, find the points on the graph at the function value f(x)=3.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

An electrician cuts a 136 foot long piece of cable. one piece is 16 feet less than 3 times the length of the other piece. find the length of each piece

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?