Help i dont uderstand please help :(

Which expression is equivalent to sq-80

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2