Answer:
x + y = 170
Step-by-step explanation:
Using the vertical angle theorem, you can find out that:
x + y + 110 + 80 = 360.
You can simplify this to find x + y.
x + y + 110 + 80 = 360
simplify
x + y + 190 = 360
-190 both sides
x + y = 170
Written just as an expression it would be:
15-5(p-6)
Answer:
10000 options
Step-by-step explanation:
There are 10 options of digit from 0 to 9. It means there are 10 options for the first slot, 10 for the 2nd slot, 10 for the 3rd slot, and 10 for the last slot of each of the 4 slots of the password. For all 4 passwords the total amount of choices would be

Answer:
x=1
Step-by-step explanation:
((22•52x2) - 200x) + 100 = 0