Answer:
associative! property! of! addition!
Step-by-step explanation:
we change the order of the addends but the sum doesn't change
Answer:
in a pile of 1000 colored candies, you'll find 200 of which are blue
Step-by-step explanation:
135 ÷ 27 = 5
ratio: 5:1
1000÷5 = 200
feel free to correct me if I'm wrong
3pi/4 is 135 in degrees. A 135-degree angle lies in quadrant 2. In quadrant 2, the x values are negative and the y values are positive.
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
