Ameteorologist predicts a 20% chance of rain for the next two nights, and a 75% chance of rain on the third night. on which night is it mos likely to rain?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line