The ratio of boys to girls in Mr. Green's class is 4 to 5. There are 8 boys in the
class. How many girls are in the class?
A 5
B 9
C10

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8