312 greeting cards in 24-card boxes require 13 boxes.
312/24=13
Answer:
true
Step-by-step explanation:
None, a triangle need to have angles measuring 180 degrees , its only possible if the triangle has three angles equaling 60
Answer:
20 or D.
Step-by-step explanation:
You simply plug in the values given for a and b:

So, your answer is 20.
Answer:
3/4
Step-by-step explanation:
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