Which graph shows x =4?

Use continuity to evaluate the limit. lim x→16 20 + x 20 + x step 1 consider the intervals for which the numerator and the denominator are continuous. the numerator 20 + x is continuous on the interval the denominator 20 + x is continuous and nonzero on the interval

1. are the triangles similar and if so why? what is the value of x? show your work.

Multiply. write your answer in simplest form. 3/8 x 5/7