exam
Maths Puzzle
Numerical Ability
solve for x and y using three different methods, substitution, addition and graphing x-y=12
2x+y=3
Substitution
x=y+12
2(y+12)+y=3
2y+24+y=3
3y=3
y=1
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exam Other Question
I am really stumped as to how to solve this inequality.
I would appreciate ANY answers. I just, for some reason, cannot work this one.
3a + 8/2 < 10
Thanks so much. :)
Ozark furniture company can obtain at most 3000 board feet of maple lumber for making its classic and modern maple rocking chairs. A classic maple rocker requires 15 board feet of