A math class is having a discussion on how to determine if the expressions 4x-x +5 and 8-3x -3 are equivalent. The class has suggested four different methods,
Which describes the correct method?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

Determine if the sequence is arithmetic or geometric.  then identify the next term in the sequence.    0.2, 1, 5, 25, . . group of answer choices arithmetic; 75 geometric; 75 arithmetic; 125 geometric; 125