Darsh is trying to determine the average number of hours the students at his school study each week. he used a random number generator to simulate the possible results. his samples are shown. if the school has 3,000 students, which sample size is more appropriate? a- sample size 50 b- sample size 100 c- sample size does not matter

What are the domain and range of the function? f(x) = -4 (sqrt)x

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.