Hamid soccer game will start at 11: 00 a. m. but the players must arrive at the field three-quarters of an hour early to get warm up. hamid says he has to be at the field at 9: 45 a. m.o is hamid correct?

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

How do you use the elimination method for this question? explain, because i really want to understand!

Equation for the calculation double 2 and then add 5