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
total surface area Stot = 688 mm2
lateral surface area Slat = 324 mm2
top surface area Stop = 182 mm2
bottom surface area Sbot = 182 mm2
A game board with 17 spaces. Start, green, green, star, quesiton mark, question mark, star, question mark, green, cat town, gree
Anni [7]
Answer:
your answer would be 2/3
Step-by-step explanation:
The answer is: [C]: " 2/3, 6/9, 8/12 " .
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Answer:
the anwser is C
Step-by-step explanation:
i just got it right like 5 seconds ago
