Answer:
Step-by-step explanation:


Pi•r^2
Radius= 15
Plug in and that should give you the blue area. =706.858
If you added 3 feet to the circle that would change the radius to 18 so back to the formula...
Pi•18^2
=1,017.876
To find the shades you would have to subtract the two and get your answer
Interesting. Either the answer choices are wrong or I am.... is the formula right? Lol it’s been too long
Answer: Jorge has 62 marbles.
Step-by-step explanation: Given that Jaime has 38 marbles if Jorge had 14 more marbles he would have twice as many as Jaime.
We are to find the number of marbles that Jorge has.
Let x and y represents the number of marbles that Jalme and Jorge has respectively.
Then, according to the given information, we have

and

Thus, Jorge has 62 marbles.
Answer:
x = 
Step-by-step explanation:
Given
f - ex = g - hx
Collect the terms in x on the left side by adding hx to both sides
hx - ex + f = g ( subtract f from both sides )
hx - ex = g - f ← factor out x on the left side
x(h - e) = g - f ← divide both sides by (h - e)
x = 