Triangle ABC is similar to triangle DEF. What is the value of x ?

A

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

= , substitute values

= ( cross- multiply )

30(x + 8) = 1125 ( divide both sides by 30 )

x + 8 = 37.5 ( subtract 8 from both sides )

x = 29.5 → A

but which class are u may know that first

-23, -29, 34, -38, -45, -47, -59, 67, -78, -110, -514, 710