Answer: 
Step-by-step explanation:
You need to use the SAS area formula. This is:

Given the triangle ABC, you know that:

Therefore, substituting these values into the formula, you get that the area of the triangle ABC is:

Answer:
False. This is not a function.
Step-by-step explanation:
By using the vertical line test, it shows that this graph is not a function. The imaginary vertical line would go through the graph twice. To be a function, the imaginary vertical line can only go through once.
Hi there! :)
<u><em>Answer:</em></u>
<u><em>=28b-57</em></u>
<u><em>*The answer must have a positive sign.*</em></u>
Step-by-step explanation:
<h2><u>Lesson: Distributive property</u></h2>
Distributive property: a(b+c)=ab+ac
First, you expand or multiply by the numbers from left to right.


It change positive to negative sign.

Finally, you add/subtract by the numbers from left to right.

It change positive to negative sign.

<em><u>Final answer is 28b-57</u></em>
I hope this helps you!
Have a nice day! :)
-Charlie
:D
Answer:
How much money per pound of each?
Step-by-step explanation: