-7 2/3 + ( -5 1/2 ) + 8 3/4 = _ ?

Mr. bernard needs to order more boxes for his 16 inch diameter “super pizza.” use 3.14 to approximate π.

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

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')