exam Maths Puzzle Numerical Ability

2m^2+10m+6=0

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exam Other Question

Hi

I have a ratio problem I could use some help with.

If the ratio of boys to girls was 9 to 3 and there are 108 students total, how many boys are there?

Thank you,
Dawn what is the slope of the line that bisects the 90 degrees angle betweeb the +x and +y axes? between the -x and +y axes?