Gia has 80 tile Each tile is white or blue she arranges the thousand eight equal rolls each role has an equal number of white and blue tiles how many blue tiles are in each row?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

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.