Do the ratios
4
7
and
1
5
form a proportion?

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]