Find the size of the unknown
in the following diagram
angles find the angle x

Write an algebraic expression for the word expression the quotient of c and 8

Which value of y will make the inequality y< -1 false?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)