80 * .20=16
It is 16 dollars off the regular price
Answer:
Step-by-step explanation:
answer is c ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Yes, No, No, No
To decide whether the point lies on the circle, what you need to do it simply substituting the x and y values into the equation and check if it add up to be 25
(-5)² + 0² = 25, = RHS [Yes]
1² + (√7)² = 8, ≠ RHS [No]
(√21)² + (-3)² = 30, ≠RHS [No]
0² + 7² = 49, ≠RHS [No]
0
I hope this is the correct answer
