The perimeter of a rectangle is 90 feet. the length is 27 feet.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints