There are 50 pennies in a roll. If you have 110 rolls of pennies, how many pennies do you have?

Name the most appropriate metric unit for each measurement like the mass of cow

Ihave trouble finding the nth term of a linear sequence

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?