3(x+2y)+5x−y+1 a) 8x+7y+1 b) 8x+y+1 c)8x+5y+1 d) 6xy+5x−y+1

What is the best name for the part of the figure identified by the arrow? line of reflection o line of symmetry plane of reflection o axis of symmetry

How do you find percent change? ? i will give brainliest for the bestme i don’t understand

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250