Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.
3.27 +4.8x +3.7
2.179 +6.3x - 2.9

If lmn=xyz, which congruences are true by cpctc? check all that apply

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression