Melissa grabbed a handful of M&M’s. Out of the 15 she chose, 3 were yellow. The jar has 300 M&M’s total. How many would we expect to be yellow?

I need help

Ineed with number 17 i don’t get it at alll

Name the quadrilaterals that have four equal sides.

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?