Point Q is on line segment PR . Given QR=2x+4,PQ=x, and PR=4x-10, determine the numerical length of PR.

Find x to the nearest hundredth place

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?