Lourdes is making a frame in the shape of a parallelogram. she adds diagonal braces to strengthen the frame. how long is the brace that connects points b and d? 8 cm 16 cm 30 cm 60 cm

Determine whether triangle tjd is congruent to triangle sek  givent (-4,-2), j (0,5), d (1,-1), s (-1,3), e (3,10), k (4,4)and explain the reason.  select one: a. yes, by sssb. no, by aasc. no, by asad. yes, by sas

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x