Find the sum.
(7/4x - 5) + (2y - 3.5) + (-1/4x + 5) =

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

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?

Select the graph of the solution. click until the correct graph appears. |x| = 3