If sally takes home $1,356 each month, what is her yearly salary?
a. $15,272
b. $14,560
c. $13,560
d. $16,272 user: if you answer 15 phone calls monday, 23 on tuesday, and 18 on wednesday, how many phone calls have you answered this week?
a. 56
b. 43
c. 59
d. 54

honestly bro aint no one got time to answer these dumb question just do it p***y

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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answers

rauschg

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step-by-step explanation: