Perform the indicated operation. Subtract (4x2 + x) from (- 9x2 - 11x).
The difference between the two polynomials is
(Simplify your answer. Do not factor.)

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points