Question

4. The variable in expression 2p3 + 5p7 is
(a) 3
(b) x
(c) binomial
5. Ba* - 9ab + 7ab
(d) p​

Answer 1

Answer:

Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.14.

Step-by-step explanation: