Distribute and simplify these radicals.
23.(V2 +V3)
O 2/5 +6
O 215
O 30
672 +6

G(x)=x2-16xb=-16, so =16 = 649(x) = (x2 - 16x + 64) - 649(x) = (x - 1)2-

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?