220 students were asked if they liked chocolate or vanilla ice cream. 140 said they liked chocolate and 120 said they like vanilla. how many student like both?

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

State if the two triangles are congruent. if they are, state how you know?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73