Well the teacher would only get $15 but we don’t know how much the balls cost so you can’t make an expression
Answer:A, 1/1000
Step-by-step explanation:
10 times -10 is -100. -100 times -10 is 1,000
Total number of volunteer students for a committee = 7
Number of committee = 5
Number of ways of selecting the committee from the 7 volunteers = 7C5 = 7!/(5!*2!) = 21 ways.
There are 21 ways in which the 5-committee member can be selected from the 7 volunteers.
7056. 1008 x 7 = 7056. 7056 / 441 = 16
There are 5820 ft per mile
so the answer is 5820ft/min
Hope this helps!