Heya!
Answer is 
<u>EXPLANATION</u><u> </u><u>:</u><u>-</u>
Given
x-y= -5
x-y=1³
Substitute value of x - y as 1³ in first equation,
=> x-y= -5
=> 1³ = -5
As we can't do anything more to solve, we can finally write as :

~ Benjemin360
Answer:
y=52x+b.
Step-by-step explanation:
since point (2,1) satisfies the equation.
Answer:
<B = 50
Step-by-step explanation:
<B = <C = 50
The radius of the circle is 1km
Answer:
sorry im late but the answer is C. 20.6
Step-by-step explanation: