Answer:
4z^2+7z
you have to combine the like terms
7z+4z^2+6-6
then becomes
(4z^2) + (7z) + (6-6)
gets you to the simplified version which is
4z^2 +7z
Are you sure you wrote it right because it should be -42.99
Show me a picture of the equation
The empirical probability that people would prefer KitKat is 12/30, or 0.4.
Then, among 330 people, 0.4(330 people), or 132, would prefer KitKat.
Answer:
-2r-19p
Step-by-step explanation:
-4p-2r-15p
add like terms
-2r-19p