Give a recursive definition of the set of (a) all integers (b) all positive odd integers (c) all negative even integers (d) all integers not divisible by 4

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Which will form a composite function?

What is the ratio fraction form of 25: 9