Prove that the diagonals of a parallelogram bisect each other.

Name the coordinates for point C.

(2a, 2b + 2c)

(2a, 2b)

(2a, 2c)

(2a + 2b, 2c)

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

How is working backward similar to solving an equation?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle