As the apothem of a polygon inscribed in a circle gets closer to the size of the radius of that circle, the perimeter of the polygon approaches . the value of pi
the circumference of the circle
the area of the circle
the ratio of the circle’s circumference

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Graph the line with the given slope m and y-intercept b. m=-3,b=1