What is the solution to this system of equations? 3x + y= 17 X + 2 y = 49 СА. It has no solution. OB. It has infinite solutions, It has a single solution: x = 15, y = 17. OD. It has a single solution: X = -3, y = 26.
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Answer:
do you have a pic
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(40+x)/2=60
40 +x = 120
x = 80
check :
40+80 = 120
120/2 = 60
so his second round needs to be 80 mph
Answer:
A because they can never be equal because each month Moira adds 5 dollars and Nathan adds 8 dollars
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Let number of non/fraction books =x Then number of fiction books=11x So, we form the equation x+11x=312 12x=312 x=26 so mark has 26*11=286 fiction books