Answer:
$81.03
Step-by-step explanation:
Given
--- annually
--- time
--- rate
---- Present value
Required
The future value
This is calculated as:

This gives:





<em>The future value to the nearest cent is: $81.03</em>
(a) Sorry. I don't know the answer.
(b) The angle will be 75 degrees. It is a corresponding angle to the 75 degree angle.
(c) The angle is 105 degrees. This angle along with the 75 degree angle make a straight line, 180 - 75 = 105 degrees.
Answer:
(1/4 + 1/3)(890)
(3/12 + 4/12)(890)
(7/12)(890)= 519.17 each. week
519.17 × 4= 2076.68 each month for other expenses