Step-by-step explanation:
first u find the angles and then u use some low divide the length of triangle by sin of opposite angles
Hard to awnser a question if i cant understand what you are saying
Answer:
$240.5
Step-by-step explanation:
Multiply 0.85 and 130 to get 110.5. Add this to the original price, 130, to get 240.5.
Answer:

Step-by-step explanation:
we know that
The area of the circle is equal to

where
D is the diameter of the circle
Solve for D
That means-----> Isolate the variable D
Multiply both sides by 4 to remove the fraction

Divide both sides by π

square root both sides

Rewrite

Simplify

I would say the amount used would be at least 50 gallons because it makes most sense. Hope I helped :))