Answer:
x = 54°
y = 66°
Step-by-step explanation:
x + y = 120° (given)
x = y - 12
Then, y + y - 12 = 120°
(y + y) - 12 = 120°
2y - 12 = 120°
2y = 120 + 12 = 132°
y = 132/2 = 66°
x = y - 12 = 66 - 12 = 54°
There you go :)
Hi.
Let's assume that the average person has 3 meals a day. No snacks :(
3 · 7 = 21
This is in the tens.
The answer is B.
Answer:

Step-by-step explanation:
is the number of tickets. Each ticket costs $11, therefore we can write
.
We need to subtract the price for the rent of the auditorium to find the amount the theatre makes overall, therefore:

The answer for this is 2.8
1200 / 5 = 240
1200 - 240 = 960