Janet buys a wooden toy chest priced at $67. shipping and handling are an additional 20%of the price. how much shipping and handling will janet pay?

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!