let a(x) be the amount of money remaining on hiliarys gift cards after purchasing x apps on her phone

Aconvex octagon has interior angles that measures 73 degrees, 172 degrees, 132 degrees, 59 degrees, 154 degrees, 163 degrees, x degrees, 2x degrees find the value of the missing angles

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?