Christine owns 9 hair bands and additional hair bands are 2 for a dollar. How much money does she need to spend on hair bands in order to own a total of 49 hair bands?
PLEASE WRITE EQUATION THEN SOLVE

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

What is the gcf of 20c^3-5c^4+30c^6

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle