Answer:
I think it is 636 pounds
Step-by-step explanation:
if I'm right plz give me brainliest
The first week.
The first week there is 30 dollars in the saving account and 60 dollars in the checking account.
Answer:
Option D is correct that is (-4,-11).
Step-by-step explanation:
We have been given an expression:

We need to find the points of discontinuity
We will first factorize the given expression



Hence, the point of discontinuity is where denominator gives value zero
So, 
Point of discontinuity is -4
hence, after removing the point of discontinuity the function left is:

Hence, put x=-4

Therefore, option D is correct that is (-4,-11).
Answer:
CO = 15
Step-by-step explanation:
Since it's a right Angled Triangle (because of the tangent) so using Pythagoras theorem
OC² = CW²+OW²
CO²=(9)²+(12)²
CO²=81+144
CO²=225
Taking square root on both sides
CO = 15
510 = (1700)(6)(t)
510 = 10200t
0.05 = T