The city of beijing has a population of more than 10 to the 7th power people. write 10 to the 7th power without using an exponent

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.