10 POINTS!! PLEASE HELP
Find two consecutive odd integers whose sum is 72. Which equation would be used to solve this problem?
2x=72
2x+2=72
X+2=72
2x+1=72

Option 2: 2x + 2 = 72

Step-by-step explanation:

First odd: x

Next odd: x + 2

x + (x + 2) = 72

2x + 2 = 72

Because the difference between two consecutive odd numbers is 2.

e.g 3 and 5

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

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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answers

rauschg

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step-by-step explanation: