In cuadrilátero a veces puede tener los cuatro ángulos agud

A ball is thrown in the air from a ledge. Its height in feet is represented by \( 1(x)=-16\left(x^{2}-5 x-6\right) \), where \( x \) is the number of seconds since the ball has been thrown. The height of the ball is 0 feet when it hits the ground. How many seconds does it take the ball to reach the ground? A. 6 B. 5 C. 1 D. 16

1. \( 6 w-6 w+6 w+9 w \)

(a) Work out:

positive exponents. \[ \frac{2 x \cdot 2 x^{2}}{x^{2} y^{2}} \]

1. 13. The lrench club is sponsoring a bake sale. If their goal is to raise at least \( \$ 135 \), how many pastries must they sell at 5250 each in order to meet that goal? Write and solve an inequality. ID: