(awarding brainliest) i’m not that smart pls help. What is the circumference of these circles using 3.14 or 22/7. (round to the nearest hundredth if necessary)

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Common binomial factor of 6x(3x+7)+5(3x+7)