Answer:
x + y = 11
10x + 5y = 80
Step-by-step explanation:
Answer:
1,-5 and -1,-3
Step-by-step explanation:
Answer:
Step-by-step explanation: 15 minus 6.2 is 8.8 thats how much he needs to fill upp if it is 3.50 a gallon you would multiply to get 30.8 thats how much money he spent on gas