What are two numbers that have a sum of -15 and a product of 36

Need on this one asap im almost done with this subject

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units