Assuming you want to choose 4 people from the class of 20;
Begin by using the combinations formula;
20C4=4845 possibilities
Hope I helped :)
Answer:
Because 5+5=10 and 7+7=14
Answer:
+or- 8
Step-by-step explanation:
take the square root of 64
Answer:
534
Step-by-step explanation:
multiply 13.45 by 40 and you will get 534
Not quite understand the question. We assume that the issue of ratios of numbers of 800 and 8000.
Then 800 is one-tenth of the 8,000 800 other words is 10% of 8000.
Conversely, 8000 it ten times at 800 and 1000% of 800.