Step-by-step explanation:
no it is not set. because specific number is not given like a dozen of apple
He was there for 3 hours.
Explanation:
160-55=105
105 divided by 35 to find the number of hours.
6 and 4. The answer has to be 20 characters long in order to post so ignore this part.
Answer: 48
Step-by-step explanation: All you are doing is substituting x and y with the numbers it gives u then u just solve. 2 to the 4th power is 16. 4 to the 3rd power is 64 and then times .5 gives u 32. then u add and get 16+32=48