Answer:
80%
Step-by-step explanation:
regular price is 100%
so, after the discounted price is 20%
the discount is 80%
Answer:
#3: x is approximately 0.37, -5.37, #4: x is approximately 4.19, -1.19
Step-by-step explanation:
You can solve using the quadratic equation or by solving with the perfect square
= 
x is approximately 0.37, -5.37
Answer:
The possible numbers that Kelley might have scored are:
1, 2, 3, 4, 5, 6, 7 and 8
Step-by-step explanation:
Please kindly see the attached file for more explanation
Answer:
A and B
Step-by-step explanation:
on edge 2020