What is the determinant of k =[ 6 8] [ 03] –18 –8 10 18

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?