Answer:
1/4
Step-by-step explanation:
Answer:
If multiples are allowed (like "10 plain, two chocolate"), then for each of 12 donuts there are 21 possibilities.
That is 21 x 21 x 21 .... x 21 (12 terms in all) = 21^12
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
The closest to that is
32. 47. 56.86
56.86 is not 57, so it is not a pythagorean triple
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Answer:

Step-by-step explanation:
Given

Required
Graph the solution

Multiply both sides by 3



<em>See attachment for graph (Assume T is on the x-axis)</em>