Answer:
267.3
Step-by-step explanation:
area of a regular polygon =
(perimeter * apothem)/2
perimeter: 9 * 6.6 = 59.4
area: 59.4 * 9 = 534.6
534.6/2 = 267.3
area = 267.3
Answer: Yes the mixed 3 1/4 is a rational number.
x=3
You have to multiply exponents.
(4x+1)-3i= 2 +(3y+5)i
