Which is the midpoint of ab if a is (-4,-1) and b is (10,5)?
a. (-14, -6)
b. (-7, -3)
c. (3, 2)
d. (6,4)
e. (7,3)

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x