Determine if the ordered pairs represent a function.
{(1,5), (2,7), (3,9), (7)}
Yes
No

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Measures of the angle of r, 31 s (x+4) t (3x+9)

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.