Acheetah can run 240 miles in 3 hours. what is this speed per hour

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?