Find the midpoint of the line segment joining the points R(-1,4) and S(5,7)

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d