Answer:
n=11 or n=-3
Step-by-step explanation:
Consider the quadratic equation 
First, remind the formula

To complete the square, note that

Hence, we need 
Add 16 to both sides of equation:

Answer:
so I'm not 100% sure but in these types of questions you are supposed to divide
so you have a pack of 24 bottles for 7.99
so you would do 7.99÷24 = 0.33
then to check it you can multiply
0.33× 24 bottles and it gives you 7.93 which is super close to 7.99 anyway I hope this helps ...
Answer:
80 degrees
Step-by-step explanation:
Co-interior angles
We are given:
The ratios of the number of hybrid vehicles to the total number of vehicles in the lot over a weekend (3 days) are equivalent.
This means that if on day 1, 100 hybrid cars parked and there are 300 cars in total, the ratio is 1 is to 3.
Therefore, on day 2 and 3, we can determine the number of hybrid cars parked given the total number of cars parked using the ratio, and vice versa.
What are you trying to find?
The perimeter is 84 feet. The area is 432 square feet.
Hope this helps.