What happened to some black people who tried to stop segregation on the buses in montgomery, alabama?

a.
they were attacked and their houses were bombed.

b.
they were forced to leave their homes and move elsewhere.

c.
they were never allowed to ride the buses again.

d.
they lost their jobs and had to find new work.

Write the factored form of this trinomial 9x^2+18x-7

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet

If the equation of a perpendicular bisector of a triangle is y = 2x + 7, what is the slope of the side that it is bisecting? explain how you know.