In ΔIJK, i = 2.2 inches, j = 3.6 inches and k=5.1 inches. Find the measure of ∠K to the nearest degree.

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11