If you flip three fair coins, what is the probability that you’ll get two tails and one head in any order?

which expression represents the approximate length of bc?

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

7

step-by-step explanation:

the answer would be 7

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.