Word Problem . Jacob has a rectangular plot that has to be fenced with a 300 metre long wire . Find the length and breadth of the plot if the length is twice the breadth.

30 points if you answer all 3 questions with work!

Simplify using the distributive property. 1/4 (4x + 8)

The path traveled by a bottlenose dolphin as it jumps out of water is modeled by the equation y=-0.4+3x, where t is the height above water and x is the horizontal distance in feet. if a beam of light is shone upward at an angle modeled by the equation x+y=10, at what height from the waters surface will the beam of light hit the dolphin