Can someone get me these answers 392,621 to the nearest thousands
471,832,103 to the nearest millions
982,364 to the nearest hundreds
408,069 to the nearest tens

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.