What is 6(154-21)+42/2 : ) i'll let you ask me any question about me : )

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Write an equation for the function that includes the points (2,100)and (3,100)