3x + 1 = 2x – 3 Why can't you add 3x with 2x? And what should you do for the first step Instead.

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What is the range for 31,39,29,34,37,24,36,33,34,28

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?