Answer:
x = -84
Step-by-step explanation:
(x/-7) - 2 = 10
The equation for this would be 0.2x=3. Divide each side by 0.2 and you should get 15. That is the original price of the mirror.
KL=2*JL
I tried to find the rest of the question online, and I'm not sure if radicals couldn't show up or something, but attached is an image of the rules for a 30-60-90 triangle, so hopefully this helps.
Let's say the point is C, so C partitions AB into two pieces, where AC is at a ratio of 3 and CB is at a ratio of 7, thus 3:7,
