The equation for the circle below is x2 + y2 = 121. what is the length of the circle's radius?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

5x−4≥12 or 12x+5≤−4 can you with this problem