Answer:
Yes the triangles are congurant.
Step-by-step explanation:
Because if you can see up and down triangles this means they are congurent.
Answer:

Step-by-step explanation:
Just Square the numbers like a normal equation.
4² = 16
9² = 81
This gives us 
or 0.198 as a decimal (approx)
Answer:
8.125% is the answer
Step-by-step explanation:
steps in picture, to help you better understand
21,935,483.87 rounded to the nearest million is 22,000,000.00
Answer:
5/6 - 2/5 = 13/30
Step-by-step explanation: