Answer:
50-50
Step-by-step explanation:
its the universal law
Use completion of sq method
x^2+y^2+14x+10y-7=0
(x+7)^2+(y+5)^2=7+49+25
(x+7)^2+(y+5)^2=81
so centre is(-7,-5) radius is9
Answer: it is c all u have to do seach up desmos in put in the graph promblem is will show u the answer
Step-by-step explanation:
R=xa+xb, r-xa=xb, b=r-xa/x
4. 55 + 0.65*55 = $90.75
5. 90.75 * 0.25*90.75 = $113.44
6. 113.44 - 0.33*113.44 = $76.00
