Answer:
Their is this website that has any basically every calculator on it and it show work. It is called "calculator soup"
Answer:
900
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
120/4 = 30
<em>Hope this helps</em>
<em>-Amelia</em>
Answer:

Step-by-step explanation:
we know that
In the right triangle of the figure XYZ
Applying the Pythagorean Theorem

substitute the given values



square root both sides
