Miranda wants to buy as many collectible dolls as possible, for $2.50 each. If she has $45.00 to spend, how many dolls can she buy? Which equation BEST represents this situation?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Find the distance between (7,-6) and (-3,-9)

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?