In △ABC, m∠ACB=90°, m∠ACD=30°, CD is the altitude to AB , and AC = 8 cm. Find BD. (A) 4cm (B) 6cm (C) 8cm (D) 12cm

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.