Which term best represents the intersection of two pages of an open book?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers