Raul calculated that he would spend $110 on school supplies this year. He actually spent $87.50 on school supplies. What is Raul's percent of error? (2 points) Group of answer choices

42.9%

37.5%

30%

25.7%

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

The variable in a relation who’s value depends on the value of the independent variable is called what?

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.