Step-by-step explanation:
Morning is 4 hr 15 min
afternoon is 4 hour 15 min
together is 8 hour 30 min
8.5*14 = 119 dollars
Are you missing an option? The answer should be -2/3 (I just calculated it numerous times)
Answer:
14.5 miles
Step-by-step explanation:
Answer:
The total cost will be $40 plus $1.50 per square foot of carpet or $40+$1.50x
There are 
ways of picking 2 of the 10 available positions for a 0. 8 positions remain.
There are 
ways of picking 3 of the 8 available positions for a 1. 5 positions remain, but we're filling all of them with 2s, and there's 
way of doing that.
So we have
The last expression has a more compact form in terms of the so-called multinomial coefficient,
