The product of 5 and a numberis -80 a number decreased by 73 is 129 anumber divided by -8 is 22 8 more than twice a number is 8 7 decreased by 3 times a number is 40

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

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

How to use order of operation in 20 divide by 4 multiply 5 = 1