Will give brainlist. answer asap. each week, lucia earns $x working at a store and receives $20 babysitting. to find how much she will earn in total over 4 weeks, lucia calculates: x + 20 + x + 20 + x + 20 + x + 20 what is another way lucia can calculate how much she will earn in total over the 4 weeks? drag and drop the equivalent expression in the box. 1. 4x + 20 2. x + 20 3. x + 80 4. 4(x+20)

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?