The temperature in a town was 0 °F at 7 a. m. Over the next 3 1/2 hours, the temperature rose at a steady rate to 20.3 °F. What was the temperature at 8 a. m.?

The trigonometric ratios sine and secant are reciprocals of each other

What is the value of the product (3-2i)(3+2i)?

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d