Daria pays x dollars for a pair of shoes. The tax on shoes is 5%. The expression representing her total cost is x +0.05x

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

The area of square garden is 300m squared. how long is the diagonal?

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?