Here are the coordinates of rectangle play:(-11,20),(-11,-3),(-1,20),(-1, -3). Find the perimeter of this rectangle. See if you can figure out its side lengths without plotting the points.

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?