PLEASE PLEASE HELP, I NEED THIS IN LESS THAN 50 MINUTES AND THIS IS 40% OF MY YEAR GRADE

As soon as look at the parallelogram abcd shown below: the table below shows the steps to prove that if the quadrilateral abcd is a parallelogram, then its opposite sides are congruent: which choice completes the missing information for reason 5 in the chart? (6 points) congruent parallelograms congruent triangles similar angles similar triangles

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

What are “like terms”? why can we only add like terms?