Answer:
take the common between dy and y
do similarly also with x .and make a equation
Answer:
(x+3)^2+(y+5)^2=169 with a radius of 13
Step-by-step explanation:
honestly, I used wolfram alpha and it was able to find the radius form the center and the point it was passing through. I dont rember the work for this lol
brand A 7.79. 8 cent brand B 6.83 7 cent
Step-by-step explanation:
better buy brand B you get twice much and they are 1 cent cheaper
187÷24=7.79 /287÷42=6.83
Cost divided by number of items equals each items cost
20/16= 1.25
$1.25
