Atriangle has two sides of length 6 and 9. what could the length of the third side be? check all that apply,
a. 10
b. 7
c.4
d.2
e.15
f.12

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

Asinusoidal function whose frequency is 1/6pi