The answer to this is 50 x 10 the 9th power.
Hope this helps :)
Answer:
D
Step-by-step explanation:
x²=4
x=√4
X1=2
X2=-2
Step-by-step explanation:

( vertically opposite angles)



Subtraction is. Pemdas. Whichever comes first left to right is what you should do. In this case subtraction comes before addition, therefore subtraction is the right route
Answer:
The SSS theorem
Step-by-step explanation: