Afootball team gained 9 yards on one play and then lost 22 yards on the next . write a sum of integers to find the overall change in field position .explain your answer.

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?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2