1. what are the steps you take to add polynomials? what do you do? 2. if you had a rectangle with a length of 2x -5 and a width of x + 7, what is the area of the polynomial? 3. what would be the answer if you have 50x^6 + 30x^4 + 5x^2 divided by 5x?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?