For 15:
equate both left-hand sides and you will get a quadratic ..
Solve it for x, you get:
x=4, x=-1.75
B
For 16:
the vertex would be (h,k) = (2,4)
A
I did a quick search and the web said there are 12 categories! So none of the choices...
"Excel groups functions into 12 categories: Compatibility, Cube, Database, Date and Time, Engineering,Financial, Information, Logical, Lookup & Reference, Math & Trigonometry, Statistical and Text."
There's one other category called "Web functions", mentioned in Microsoft's website.
So the answer is 13.
Answer:
Y= 40
Step-by-step explanation:
I know the y equals 40 because I used

But for z and x I got stuck, so I hope I helped you a little to move forward with this problem.
YOU CAN DO THIS!!!!!
The final bank balance is the sum of the initial balance and the amount of deposit made, hence amount in Ryan's account after the deposit will be $8.88
Initial bank balance = - $17.62
Amount deposited = $26.50
<u>Final balance in account will be</u> :
- Initial balance + Amount of deposit made
- (-17.62) + $26.50 = $8.88
Therefore, the amount in Ryan's bank account after the deposit is made will be $8.88
Learn more :brainly.com/question/18109354