Answer:
=360x
Step-by-step explanation:
Answer:
-105
Step-by-step explanation:
Substituting is like "plug and chug", so we can plug in -2 into the expression and get
, which simplifies into 21*-5, or -105. 
Answer:
12 and 1/2<u>
</u>
Step-by-step explanation:
Answer:
The width is 10 feet
Step-by-step explanation:
I know this because the area is l*w(length times width).
9*10=90ft2
Where is the persons info