a) 7! = 7*6*5*4*3*2*1 = 5040 different ways
b) 7C4 = 7! / (4!3!) = (7*6*5) / (3*2*1) = 35 ways
c) See above 4*3*2*1 = 24 ways
Answer: x = 6
<u>Step-by-step explanation:</u>
2[3x - (4x - 6)] = 5(x - 6)
2[3x - 4x + 6] = 5x - 30
2[-x + 6] = 5x - 30
-2x + 12 = 5x - 30
<u>+2x </u> <u>+2x </u>
12 = 7x - 30
<u>+30 </u> <u> +30 </u>
42 = 7x
6 = x
the answer is $2.10
hope I helped!! have a nice day
:))
Your answer to this question
✿ 1 Mile = 5280 feet ✿
Answer:
53
Step-by-step explanation: