At a school number of boys:number of girls =11:9 there are 124 more boys than girls
work out the total numbers of students on that school

In the geometric progression –3, 12, −48… what term is 3,072?

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

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?