Trapezoid rstv∼trapezoid wxyz .

what is the scale factor of a dilation from rstv to wxyz ?

a. 14/25

b. 4/5

c. 7/8

d. 7/10

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.