Which terms could have a greatest common factor of 5m^2n^2? Select two options

Step-by-step explanation:

the second and fourth one could have the greatest common factor

Step-by-step explanation:

5m²n²

*5m⁴n³

*15m²n²

because

5m⁴n³ = 5m²n²(m²n)

15m²n² = 5m²n²(3)

60

step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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