let event a = the place is a city.
let event b = the place is in north america
what is p a and b)?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet