Answer:
284
Step-by-step explanation:
Really easy dude?
A) profit/original price x100 =percentage profit
(Profit: 360-300=$60)
=60/300 x100
=20%
b) two cameras (original price): 300x2= $600
two cameras (price sold): 360x2 = $720
Profit without discount: 720-600= $120
120-100= $20 discount
20/720 x100 =2.78%
Answer:
Step-by-step explanation:
x²+81=0
x²-(-81)=0
x²-(81×-1)=0
x²-81i²=0
x²-(9i)²=0
x²=(9i)²
(x+9i)(x-9i)=0
Answer:
7x−14
Step-by-step explanation:
Factor 3(x+2)+4(x−5)
7x−14
=7(x−2)
Answer:
7(x−2)
