Eric paints 8 rooms in 3 days for 600$ about how many rooms could Eric paint in 6 days?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?