Answer:

Step-by-step explanation:
<u>Formula</u>

<u>Solve</u>
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Answer:
°
Step-by-step explanation:
For the upper left angle, we know that they are supplementary, so we can find the first angle of the triangle by

For the bottom right angle, we know that they are supplementary, so we can find that angle by

As a triangle has 180 degrees, we can subtract the values of the other two angles to find the final upper right angle.

Lastly, The upper right angle and x are supplementary so we can find x by subtracting the angle from 180

Answer:
9
Step-by-step explanation:
.9*10=10
it's basically simple multiplication with a decimal
Answer:
70910 (c)
Step-by-step explanation:
You move the decimal point to the right each time.
Answer:
5000 cubic ft is the correct answer