Gavin baked a pan of brownies for a potluck. The number of squares he cuts the brownies into will depend on the number of people attending the potluck.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.