Which equation is TRUE?
A) 4x + 2x + 7 = 6x − 2x + 7
B) 4x + 2x = 6x − 2x
C) 5x − x + 7 = 6x − 2x + 7
D) 8x + 1 − 2x = 6x − 2x + 1

Tell whatever the ordered pair is a solution of the given system.

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Can (3,5 and square root 34) be sides on a right triangle?