Bryan is attending a baseball camp. every morning, the 192 campers are split into groups of 18 campers each to play a game. the remaining campers are asked to keep score of the games. how many campers are asked to keep score of the games?
options
a: 2
b: 10
c: 12
d: 22

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

If 3x+8=3x+8 is it one solution or no solution

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)