Find the cost of fencing a regular pentagon shaped park of side 230 metre at the rate of ₹30 per metre?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55