(2x2-3x -1) + (2x2 + x-4)
A. 4x2 -2x-5
B. 4x4 -4x3 -13x2 + 11x + 4
C. -3
D. 4x + 3

Alogical argument that is presented in graphical form using boxes and arrows is called?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.