Find the value of X in the triangle. Then classify the triangle as acute right or obtuse

27, 59, x

A. 104
B. 89
C. 93
D. 94

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

Which expression is equivalent to 64 - 9x^2?