Select all numbers that are rational

A. 3/7

B. - 4.5

C. 7√7

D. - √9

E. 2.3333333 ...

What is the measurement of 6 centimeters equal to A. 600 meters B. 6/10 of a millimeter C. 60 millimeters D. 600 millimeters

9 more than the quotient of 52 divided by 4

Don has to pay $10,990 for her college dorm room and tuition each year about how much money does Don spend the first two years of college

Grace worked from 7:00 am to 6:30 pm. she gets paid $13 per hour and "time and a half" for any hours over 8. how much did she get paid?

Determine whether the sides given would form an acute, obtuse, or right triangle. 9, 7, 15

What mixed number is equavilant to 3/4 as a mixed number

Which expression is equivalent to cos 150?

A baseball player swings and hits a pop fly straight up in the air to the catcher. The height of the baseball in meters t seconds after it is hit is given by the quadratic function h (t) = - 4.9t^2 + 9.8t + 1.

In two years what percent of his age will Benny's mom be at that time since Benny is 12 and his mom is 48

The ages of three cousins are consecutive even whole numbers. The sum of the youngest and oldest is 16. How old is the oldest cousin?