Angles B and D are supplementary angles, so if B's angle is 30 degrees, then D's angle at y would be 150, since they have to add to 180.
In short, angle y = 150
Answer:
Step-by-step explanation:
2 and 1/4 lbs per week
Answer:

Step-by-step explanation:
The arcs LY, KM, KL and MJ together form the full revolution angle, thus

Note that

then

So,

Also

so

In triangle EML,

Thus, 
Answer:
You're answer is right it is -2,2
Step-by-step explanation:
remember x comes before y