Perform the indicated operation.

5/4 + 7/9

a.4/9
b. 2 4/9
c. 2 1/36

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]