8. Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
A(n) = -6 + (n - 1)(6)

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

The triangles are similar. what is the value of x? show your work.

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points