Simplify (-x^2 – 28x + 7) + (-7x^2 + 14x + 8).

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.