A grocery store sells tangerines in į kg bags. A customer bought 4 kg of tangerines for a school party. How many bags did he buy?

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab