Evaluate the expression shown below and write your answer as a fraction in simplest form.
2
7
+
10

Which best explains why this triangle is or is not a right triangle?

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5