Даны векторы а(-3;4), b(8;1), с(2;5), d(-3;8)
найти координаты вектора С=3с(а=b)-1/2d

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers