If there are 2.54 cm in 1 in, how long in inches is a meter stick? (Hint: There are 100 cm in one meter.)

Find the values of y: 3y^3(y^2+ 2/3y)=0

How do you solving the solution of each system using elimination?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?