Which is equivalent to -1/3 (3x + 4) – (4x – 2)?

A. 7x – 2
B. -x + 6
C. -x – 2
D. 7x + 6

He concluded that a heavier object dropped from the same height as a lighter object will land

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?