Adriveway is shaped like a parallelogram with a base of 28 ft and a height of 17 ft. covering the driveway with crushed stone will cost 2.75 per square root. how much will it cost to cover the driveway with crushed stone?

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

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?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.