Stephanie has sold 35 candy bars to raise money for her school softball team. Stephanie's goal is to sell at least 50 candy bars in all. PART A: Which inequality can be used to find x, the number of additional candy bars Stephanie needs to sell to meet her goal?

A. x+35≥50

B. x+35≤50

C. x+50≤35

D. x+50≥35

These question are hard can you me with answers

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?

Factor and solve to find roots x squared -x - 90 =0