30PTs PLZ HelpASAP
10)

The inequality x < 5.4 represents the possible values for x on a number line.

Which is a possible value for x?

A) −4.5

B) 5.8

C) 6.5

D) 7.2

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.

Can someone me with this? i’m not sure what to put for my equations.

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?