12. The ratio of z and 2 is
represented as...
a. 32
b. 2/2
c. 22
d. 2+2

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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