The price of a technology stock was $9.63 yesterday. Today, the price rose to $9.74. Find the percentage increase. Round your answer to the nearest tenth of a percent.​

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

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14