0.006 Reapting in a fraction in simplest form

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?

If it worker is paid $8.16 per hour and worked 8.5 hours in one week how much is he or she paid for that week