What is the x-value of a point on the y-axis

It says factor each expression completely 8y+48

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.