Plz help me Use the equation 135⋅42=5,670 and what you know about fractions, decimals, and place value to explain how to place the decimal point when you compute (1.35)⋅(4.2)

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?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.