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xenn [34]
3 years ago
12

Students taking an online english test are randomly assigned 3 questions out of a set of 9 different questions. How many differe

nt sets of questions (i.e. tests) are possible for the students?
Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

2 sets I think

Step-by-step explanation:

what are the answer choices

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Answer:

#5

Area = Area of bigger triangle - Area of small triangle

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{ \tt{area = (s \times s) + 2( \frac{1}{2}  \times b \times h)}} \\  \\ { \tt{area = (6 \times 10) + (3 \times 5)}} \\  \\ { \underline{ \tt{ \:  \: area = 75 \:  \:  {m}^{2}  \:  \: }}}

5 0
1 year ago
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Step-by-step explanation:

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Step-by-step explanation:

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