Anna and Barbara are two friends who love to bowl against each other. Both bowlers’ scores are approximately Normally distributed. Anna has a mean score of 184 points, with a standard deviation of 15 points, while Barbara has a mean score of 191 points, with a standard deviation of 18 points. If the higher score wins, and they bowl independently of each other, what is the probability that Anna will beat Barbara in their next match?

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

homozygous. one is homozygous, while two is heterozygous.

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94