The area of a triangular-shaped rug is 21 square yards and the height is 3 yards. Find the base.

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.