PLS HELP! The largest possible circle is cut out of a square whose side length is 12 feet. What will be the approximate area, in square feet, of the
remaining board? (A = xr2 where r = 3.14)

15 ft
30 ft2
60 ft
90 ft2

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Given abc find the values of x and y. in your final answer, include all of your calculations.