Which expression is equivalent to 1/3(9x + 12) + 4x + 6? A: 7x + 18
B7x + 10
C:13x x +6
D:13x + 18

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?

Find the commission on a $590.00 sale if the commission is 15%.

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy