Aparticular model of walkie-talkie can broadcast in a circular area. the radius of the broadcast area is 10,000 feet.
find the area of this circle to the nearest square foot. use 3.14 for p.

a. 314,000,000 ft2

b. 100,000,000 ft2

c. 1,256,000,000 ft2

d. 62,800 ft2

Which system of linear inequalites is represented by the graph?

What is the standard form of -5x^2+2x^4-11+x^3+3x

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x