Hello there! :)
<u><em>Answer:</em></u>
<u><em>-41r-16</em></u>
<u><em>*The answer must have a negative sign.*</em></u>
Step-by-step explanation:
Using Properties to Simplify Expressions
Distributive property: a(b+c)=ab+ac
First, expand equation.


Then add by similar to elements.

Answer: 
Hope this helps!
-Charlie
Thanks!
:)
2.2222... can be shown as the fraction
In front end estimation you use the first two numbers to round
4. 6.14 -> 6.00
9.38-> 9.00
=15.00
5. 39.65-> 40.00
25.84-> 30.00
=70.00
6. 9.71 -> 10.00
3.94-> 4.00
=14.00
Answer:
(x+8)^2=77 and x=negative 8±√77
Step-by-step explanation:
After watching a video, I got it right on Khan
Answer: The correct answer is 18cm
Step-by-step explanation: