100 POINTS ANSWER QUICK PROOFS

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

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Given that the images represent 4 steps in the construction of a line segment congruent to a given line segment, which is step 3 in the construction?