1) A survey of 11 students showed that 8 liked science, 7 liked mathematics, and 4 liked both. How many students just liked science? Hint: use a Venn diagram.
a) 8
b) 7
C) 5
d) 4

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Can someone me out here and the tell me the greatest common factor

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t