Answer:
92.4
Step-by-step explanation:
50$ + 120% = 110
110 - 20% = 88
88 + 5% = 92.4
<span>C. Three points on the same plane are always collinear.
Hope it helps!
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Answer:
see below!!
Step-by-step explanation:
x + 3y = 5,
y = –x + 3
Substitute the point into each equation and verify that it is true
x + 3y = 5, 2 +3(1) = 5 5 = 5 true
y = -x +3 1 = -2+3 1=1 true
(2,1) is a solution
3 times 11 is 33 and then 4 times 6 is 24 then you add the 33+24 and the answer is 57 books in total to all the classrooms