A) The discount is 36 dollars
b) The final selling price is 44 dollars
y = 115
x = 78
The angles in each line have to add up to 180. In this case, it doesn't show the other side of the angle, but you could probably think of it.
The formula after making t subject of the formula is:

Step-by-step explanation:
Given formula is:

To make t the subject of the formula we have to isolate t
So,
<u>Cross-multiplying</u>

<u>Adding 4t on both sides</u>

<u>Subtracting 3q from both sides</u>

<u>Taking t common on left hand side</u>

<u>Dividing both sides by q+4</u>

The formula after making t subject of the formula is:

Answer:693 sq cm
Volume of hemisphere = 2425 1/2 cu cm or 2425.5 cu cm. CSA of hemisphere is 693 sq cm.
Step-by-step explanation:
Answer:
c bye have a good day
Step-by-step explanation: