Bobby earns $14 per yard mowing lawns. He has saved $126 already. He wants to buy a video game system that costs $280. How many lawns does he need to mow to buy the gaming system? Set up an equation using a variable and solve the equation to answer the question.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never