Answer:
-4c² + 4c +6
Step-by-step explanation:
combine like terms
2+ 4 = 6
7c - 3c = 4c
- 4c
Hope this helps!
<h2>
Answer:</h2><h3>False</h3>
<h2>
Step-by-step explanation:</h2>
In this problem, we have the following System of Three Equations in Three Variables, so our goal is to determine whether
is the solution to this system, that is, the ordered triple
where three planes intersect.
The easier way to find the answer is to plug in the x, y and z values in the equations and figure out whether the equations satisfy the solutions. Then:

STOP HERE! Since the x, y an z values doesn't satisfy the second equation, the
is not the solution to the system of equations.
Hello there!
You expect to sell 100% - 20% = 80% of many coffee sales.
0.80 * 1500 = 1200
Your answer is 1200 cups of coffee.
Hope I helped!
Let me know if you need anything else!
~ Zoe
Answer:
38
Step-by-step explanation:
-(5×-7-3)
-(-35-3)
-(-38)
38