(-3) + (+1) =
steps of solving

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Yvaries directly as x. y =90 when x=6. find y when x=13

What 8/12+8/11 in another way than and improper fraction