Use slip and slide method
p^2-2p-15
(p-5)(p+3)
(p-5/3)(p+3/3)
(p-5/3)(p+1)
(3p-5)(p+1)
Final answer: (3p-5)(p+1)
Answer:
ii
Step-by-step explanation:
i
10% of 80 = 8
80 - 8 = 72
if they are 10% off, the contact lenses will cost $72
The diameter is equal to the radius multiplied by 2.