From the figure and statement provided, select the proper TO PROVE statement. M
If a segment joins the midpoints of two sides of a triangle, its length is one-half the length of the third side.
AB=BC
O mis parallel to /
MN = 1 AB
AB + BC = AC
o als parallel to b

Ibelieve the answer is pollen contains the sperm cell because the flower only has female parts and the pollen is the male part of the flower i believe

1. use commutative property to reorder the terms.2x+81=0.2. move the constant to right side by adding its opposite on both sides. 2x+81-81=0-81.2x=(-81).3. divide the equation on both sides.2x ÷ 2 = 81 ÷ 2.x = -81/2. your answer is -81/2. if you need to simplify it into a decimal, it’s -40.5.