Write the equation of the parabola with vertex (-1,9), and directrix y =
71/8

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12