Marci hiked 15 miles from Park Headquarters to Blue Lake in 5 hours. What was her average speed?

What is the point slope form of a line with slope -5 that contains point (2,-1)

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?