Suppose a circle and a line intersect in a plane. what is the smallest number of points at which they can touch? a) 1 b) 2 c) 3 d) 4

What does x = in this equation x+3+2x=x+5

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?