On which number line are −4 and its opposite shown? number line from negative 10 to positive 10 in increments of 1 is shown. only the whole numbers are labeled. a solid, blue point placed on the 4th tick mark to the left of 0. a solid, blue point placed on 0. number line from negative 10 to positive 10 in increments of 1 is shown. only the whole numbers are labeled. a solid, blue point is placed on the 8th tick mark to the left of 0. a solid, blue point is on the 4th tick mark to the left of 0 number line from negative 10 to positive 10 in increments of 1 is shown. only the whole numbers are labeled. a solid, blue point is placed on the 4th tick mark to the left of 0. a solid, blue point is on the 8th tick mark to the right of 0. number line from negative 10 to positive 10 in increments of 1 is shown. only the whole numbers are labeled. a solid, blue point is placed on the 4th tick mark to the left of 0. a solid, blue point is on the 4th tick mark to the right of 0.

i don't see nikolas work.

step-by-step explanation:

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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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rauschg

rauschg · hand

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step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part