Answer:
2
Step-by-step explanation:
Naeem is the correct answer
Answer:
d. Line UR and Line VW are parallel
Step-by-step explanation:
If they were to continue going straight, they would not touch, making them parallel.
I hope this helps!
I believe you are expected to simplify. To do this all you do is group like terms (x, x², x³ etc.) and then simplify the coefficients.
13. 10z + 7z - 19z² - 5z² - 17z
first you can rearrange and group like terms (remember the bring the sign in front of each term with it). I would do it like this:
-19z² - 5z² +10z + 7z - 17z
Now simplify the coefficients:
-24z² + 0z
you can omit the 0z and your simplified answer is
-24z²
Main thing to remember here is that z and z² cannot be simplified together, nor can any variable that has an exponent because the exponent makes them differ.
Answer:
Step-by-step explanation:
Cost of 1 CD's 
Cost of 1 Hat 
Cost of 1 flying disk 
Number of CD's = 11
Number of hats = 26
Number of flying disks = 53
Station's cost for the promotional items is calculated as follows: ![\left[\begin{array}{ccc}4.50&3.25&1.25\end{array}\right] \left[\begin{array}{ccc}11\\26\\53\end{array}\right]=4.50(11)+3.25(26)+1.25(53)\\\\=49.5+84.5+66.25\\\\=\$200.25](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D4.50%263.25%261.25%5Cend%7Barray%7D%5Cright%5D%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D11%5C%5C26%5C%5C53%5Cend%7Barray%7D%5Cright%5D%3D4.50%2811%29%2B3.25%2826%29%2B1.25%2853%29%5C%5C%5C%5C%3D49.5%2B84.5%2B66.25%5C%5C%5C%5C%3D%5C%24200.25)
