Evaluate the expression. -38 + 11
a. -27
b. -49
c. 49
d. 27

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)