The line segment shown on the coordinate plane undergoes a reflection across the Y axis and then is rotated 90° clockwise about the origin what is the length of the resulting line segment in units

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.

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Can any one me with the answers to these questions asap?