Answer:
110
Step-by-step explanation:
In the triangle angle theorem the angles will all add up to equal 180.
180-20-50=110
Answer:
24
Step-by-step explanation:
Answer: The answer is 4. 7+(-3) is like 7 minus 3.
Step-by-step explanation:
24
Since each trip takes half a gallon of gas, you divide the amount of gas by how much per trip.
That gives you 24 trips he can make with the gas.