Is the relation a function? Why or why not?
{(-8, -4).(-2, 0), (1, 3).(-2.6)}

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts