How many of the numbers between 20 and 40 are prime numbers?

Sam drove 320 miles in 2.5 hours, how long will it take to drive 500 at the same rate (speed) ?

What is the value of m in 3 (2m-9+6m) = 3m+29-7m i got 1/10 but the choices are - 3, 2, 5, and 120

one month Justin rented 2 movies and 5 video games for a total of $28. The next month he rented 8 movies and 3 video games for a total of $27. Find the rentals cost for each movie and each video game.

Compare each common trigonometric function with its respective inverse function and explain why these comparisons make sense in the light of the definition of the inverse of a function.

15.5 rounded to the nearest tenth?

Write the following sets in set-builder notation: (a) The set of all humans whose first name is Tanya or Nelson.

Ax+ay+xa+ya Differentiate

21 is 75% of what amount

What is the answer 25/34 X 4/5 =

Slope intercept of (-3,0) m=-1/3