<span><span>Note: , where nPr is the formula for permutations of n objects taken r at a time.</span><span>Example:How many different committees of 4 students can be chosen from a group of 15?</span><span>Answer:There are possible combinations of 4 students from a set of 15.</span><span>There are 1365 different committees</span></span>
Answer:
$15.49
Step-by-step explanation:
29.50*.50=14.75
14.75*.05=.74
14.75+.74=15.49
4,646,536 is the right answer
Answer:
Answer = $349 before buying the bike
Step-by-step explanation:
X x 2 - 50 = 299
50+299= 349
X x 2 = 349 x 2
2x =349 x 2
2x = 698
698 divided by 2 = <em><u>349</u></em>