In mrs. nathan's class, there are 8 boys and 10 girls. what is the ratio of girls to boys in mrs. nathan's class? simplified

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Asphere has a diameter of 10 in. what is the volume of the sphere?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?