One year ago today, there were w gray wolves at a state park. Today, the number of gray wolves at the state park can be represented by the expression. Complete the statements about the situation.

The number of gray wolves at the state park increased by

An equivalent expression that represents this situation is

the answer for the second equation is (4,0)

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.