Answer:

Step-by-step explanation:
From the question we are told that:
Arc
Arc
Given The angle of intersecting chords theorem
Generally the equation for angle BEC is mathematically given by



The product of two and a number x
2x
eight less than implies:
2x - 8
2x - 8 is your answer
hope this helps
Answer: $13.50
7 lawns = $94.50
1 lawn = 94.50 ÷ 7
1 lawn = $13.50
------------------------------------------------------------------------------
Answer: He charged $13.50 to mow a lawn.
------------------------------------------------------------------------------
All spheres are similar because there are no other configuration of spheres except for being perfectly round three-dimensionally. Similar shapes are shapes where angles are similar as well as the sides which can just be determined through ratio and proportion