50 !
in 2000, the circulation of a local newspaper was 3,250. in 2001, its circulation was 3,640. in 2002, the circulation was 4,100.

find the percent of increase in the newspaper’s circulation from 2000 to 2001 and from 2001 to 2002.
which period had a higher percent of increase, 2000 to 2001, or 2001 to 2002?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Given the median qr and trapezoid mnpo what is the value of x?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.