Joe invests $1000 at the start of each year for five years and earns 6.3% simple interest on his investments. how much will all his investments be worth at the start of the fifth year?

What is the perimeter of square abcd? units units 28 units 37 units

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

How many solutions does the nonlinear system of equations graphed below have?