Simplify:
[(25)5/2 x (729)1/2]/
[(125)2/3x (27)2/3 x (8)3/4]

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Given that abcd is a rhombus, what is the value of x?

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?