Answer:
y = 140, x = 159
Step-by-step explanation:
Angle y:
we can find this angle by subtracting 40 from 180, 180-40 = 140 = y
Angle x:
Some measure of an angle plus angle b is equal to 180 degrees: 180-61 = 119
We can now find the measure of the third angle of the triangle: 180-(119+40) = 21
The third angle plus angle x is equal to 180: 180-21 = 159 = x
The answer is 45 miles per hour. First, there are 60 minutes in one hour. So you divide 60 by 20, which equals 3. Knowing that, you multiply 15 by 3, which equals 45.
B is correct answer
4(3) - 4 = 8
2(3) + 2 = 8
Between the integers 5,000 and 5,500