1. Write the ratio 2/3 to 8 as a fraction in simplest form.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

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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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i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

i dont know

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