Ay2(6y-11) - b (6y+11)
multiply
12ay6^2 - 22ay - 6by +10b
Answer:
–322.25 > –241.75
Step-by-step explanation:
Answer:
1) -200
2) -126
3) -5 + (-10)
4) -10
5) -60 + (-85) + (-115) = -260
Step-by-step explanation:
You can just add all of them normally then add the negative sign (-) at the end.
Hope this helps!
Answer:
2
Step-by-step explanation:
From the graph, we obtain the trigonometric function as:

The corresponding cosine function have equation.

This function is of the form: 
where
is the amplitude.
Therefore the amplitude is |2|=2
The third choice is correct
Answer:
Step-by-step explanation:
7x + 8y + 5z
I put the equations in parentheses, assuming that I would be adding both of the equations together. Then, I removed them and combined the like terms. I used two calculators to check my answer, and this should be correct.