for an outdoor concert by the city orchestra, concert organizers estimate that 12,000 people will attend if it is not raining. if it is raining, concert organizers estimate that 7000 people will attend. on the day of the concert, meteorologists predict a 80% chance of rain. determine the expected number of people who will attend this concert

The triangles are similar. what is the value of x? show your work.

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52