Sadie and connor both play soccer. connor scored 2 times as many goals as sadie. together they scored 9 goals. could sadie have scored 4 goals? why or why not?
yes, because 4 goals is less than the total number of goals scored.
yes, because 4 goals is less than the number of goals connor scored.
no, because 4(2) ≠ 9.
no, because 4(2) + 4 ≠ 9.

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

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.