Name the subsets of real numbers to which the number zero belongs.

Height of student folliwing normal distribution with a mean 170 cm and standard deviation of 5 cm. What is range of values contains 95% of data

One month ruby wokred 6 more hours than isaac and svetlana worked 4 times as many as ruby they together worked 126 hours how many hours did each person work

For the following true conditional statement, write the converse. If the converse is also true, combine the statements as a biconditional. If x = 9, then x2 = 81. a) If x2 = 81, then x = 9. b) If x2 = 81, then x = 9. x2 = 81 if and only if x = 9.

If you cut a 12-inch loaf of bread into1/2 - inch slices, you would have slices of bread.

Long division 19 divide 23.94

You flip a coin three times. a. what is the probability of getting heads on only one of your flips? b. what is the probability of getting heads on at least one flip?

woodland middle school $1,710 on calculators for the 180 students in the school. What is the rate spent per calculator?

Aliyah had some candy to give to her four children. She first took ten pieces for herself and then evenly divided the rest among her children. Each child received two pieces. How many pieces did she start with?

Park two has 12 more benches than Park one. If 2 benches were transferred from Park two to Park one, then Park two would have 2 times more benches than Park one. How many benches were originally there in Park two?

78362 divided by 509