30-(d/3)=18
5a x 2b
x^2-11x+29<0
x-8+2x+5=22-2x
the positive integers w, x, y and z are prime and wxyz equals 2002. what is the value of w squared + x squared + y squared + z squ...
find the square root of 75/300
simplify $\frac{\ 3s}{\ (s-2)(s-2)}$-$\frac{\ 2}{\ s}$+$\frac{\ s+4}{\ 2s-s*s}$
f(x)= -3/2x + 1/2
-4.6m+9.1
(2+5)*(4-2)+10/5
