Answer:
A = 140° B = 30° C = 10°
Step-by-step explanation:
3x + 135 = 180
3x = 45
x = 15°
2 X 15 = 30
1 X 15 - 5 = 10
What is the measure for angle Y?
<span>2x + 18 - 1 = 33
First combine like terms on the left side.
2x + 17 = 33
Now subtract 17 from both sides.
2x = 16
Lastly, divide both sides by 2.
x = 8
The answer is x = 8.</span>
Answer:
5,040 different arrangements.
Step-by-step explanation:
There are 7 different letters in PROBLEM so that would be factorial 7 :
7! = 7*6*5*4*3*2*1
= 5040,