What is the least common denominator (lcd) for these fractions? 1/2 and 1/3

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Corresponding angles are a. always b. sometimes c. never congruent