A hamburger costs 30 cents more than a hot dog, and 20 cents less than a hamburger. If you buy 3 hamburgers, 4 cheeseburgers, 2 hot dogs, and give a 1.25 tip for a toal of 10, how much does a hamburger cost

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

If f(x)= 3x+6 which of the following is the inverse of f(x)

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?