Does the point (-1,/15) lie on the circle centered at the origin and containing the point (0,4)? ​

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.