Answer: System 1 has an infinite number of solutions and System II has no solutions.
Step-by-step explanation:
If we look at system 1, we see that if we multiply the first equation by 2 and subtract the y value so that its on the same side as x, the equations are the same. That means that no matter the x or y value, it will be a solution.
If we look at system 2, however, we see that if we multiply the top equation by 3, the equations are the exact same except for the fact that the top equation has a -21. This means that no matter the x or y, there will never be a solution.
Each book costs $15. since he had 18 dollars left, you can subtract 18 from 108. then divide that answer by 6. 90/6 = 15.
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Answer:
$1 per $22.22 sold.
Step-by-step explanation:
To find this answer, I divided his sales by his amount earned.
9245.00/416.03=22.22
This shows the for every 22.22 dollars sold, he recieved one dollar in commission.
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Answer:
magnitude is always postive
so, it will be +2.5 , so C
Sam gets (500/10)*3=150<span>£
harry gets (150/100)*35= 52.5</span>£
