What is the positive solution to the equation shown below? 5x^2+32x=21

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?