Rolling an even number would be 1/2 possibility while flipping tails would be 1/2 possibility hence the answer is 1/4
Twice the sum of a number and 4 is 14. In this case the numbers are added first, and the ANSWER is doubled.

Recall that

Let

, so that


Since the angle

lies in the second quadrant, you know that the cosine must be negative, so
Answer:
3n^2-24n
Step-by-step explanation:
FORGOT my EXPLANATION
Answer: 4778.69 + b + d - z
Step-by-step explanation:
Based on the information given above, we would add the deposits made, and the interest earned to the balance at the beginning of September while we would subtract the check written, and the maintenance fee from the balance.
This will algebraically be expressed as:
= 6238.67 + d - 1459.98 - z + b
= 6238.67 - 1459.98 + b + d - z
= 4778.69 + b + d - z