1/5 is greater than or equal to d + 6/5

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Multiply. write your answer in simplest form. 3/8 x 5/7

Which of the following parabolas opens down?