Find the coordinates of the midpoint of the segment given its endpoints 1. A(5,8) and B(-1, -4)
2. M(-5, 9) and N(-2,7)
3. P(-3, -7) and Q(3, -5)
4.F(2, -6) and G(-8, 5)

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?

A. 15 degrees b. 45 degrees c. 30 degrees d. 60 degrees

Consider the function f left parenthesis x right parenthesis equals 4 x squared minus 3 x minus 1f(x)=4x2−3x−1 and complete parts (a) through (c). (a) find f left parenthesis a plus h right parenthesis f(a+h); (b) find startfraction f left parenthesis a plus h right parenthesis minus f left parenthesis a right parenthesis over h endfraction f(a+h)−f(a) h; (c) find the instantaneous rate of change of f when aequals=77.