PLZ Help
1. Mrs. Smith's class is going on a field trip. The cost of the trip is $26. This includes the price for lunch, which is $12 and the cost of 2 tickets. Which equation shows you the cost of 1 ticket?
t + 12 = 26
2t - 12 = 26
2t + 12 = 26
12t + 2 = 26
2. 5(b + 6) = 18
9.6
-2.4
2.4
3.6
3. 1/2(6g + 2) = 12
3.33
1.67
3.67
4.3
4. 17 + r/3 = 28
33
135
4.94
3.67
5. 28 - 2(5a - 3) = 47
8.1
-2.5
1.3
-1.3