Answer:
m<z= 50*
m<w= 130*
m<y=130*
We already know that X is 50 so the one directly across from it is the same so it is also 50. What I like to do when I can't figure out the other angles is I subtract 180 from what I know the other angle is. so I subtracted 50 from 180 and I got 130 for W and Y.
Get back to me with info on the second question and I'll answer it.
Answer:
The answer is
, by using the <u>Subtraction Property of Equality</u>.
Step-by-step explanation:
Solve for
:

Turn the equation over:

-Subtract both sides by
by using <u>Subtraction Property of Equality</u>:


So, the final answer is
.
The answer to your question is 12 units away
So the mean is adding up all the numbers and dividing by how many numbers are there.
So, 11+15+19+17+23+20+17+13+18+21= 174
then divide by how many numbers there are.
There are 10 numbers
174 divided by 10 equals 17.4
So, your answer is 17.4inches.
Hope this helped :)