A parabola has a vertex at (4,8) and x-intercepts (-6,0) and (-2,0). Sam is writing the equation of this parabola. What is the value of a in her equation?

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

What are the exclude value of mn+3m

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?