The product of a number and twice that number is 180,000.

State if the two triangles are congruent. if they are, state how you know?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.