Which math expression means "33 more than an unknown number"? O A. 33. x
O B. X-33
O C. X+33
O D. X=33

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom