In science, students are observing the growth of two plants. Plant A recieves sunlight and Plant B does not. The graph and table show the data for this scenario. What is the initial height of Plant B?

Select the number of ways in which a line and a circle can intersect

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?