Since MO bisects LMN, that means that LMO=LMN and LMO+LMN=LMN (since they add up as shown), meaning that 15x-42=x+56. Subtracting x and adding 42 to both sides, we get 14x=98. Next, we divide both sides by 14 to get x=108/14=7. Adding LMO and LMN up, we get 7*15-42+7+56 (plugging 7 in for x)=21+105=126
Two intersecting lines lie in two planes.
FALSE
Answer:
I would say the correct answer is B
Step-by-step explanation:
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Answer:
l=11
b=8
Step-by-step explanation:
Let l=x+3
b=x
Perimeter=38
i.e 2l+2b=38
2(l+b)=38
2(x+3+x)=38
2(2x+3)=38
4x+6=38
4x=38-6
x=32/4
x=8
-9(d + 3 - 8p) you can divide by 9 since it’s the largest number the three share.