The probability that it will rain today is 0.4, and the
probability that it will rain tomorrow is 0.3. the
probability that it will rain both days is 0.2.
determine the probability that it will rain today or
tomorrow

The length of the line segment ac is 8x-9 what is the value of x

Write the equation of the circle centered at (10,-2) with radius 2.

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.