WHAT IS INVERSE CALCULATION
0.154845485377 simplified
2.5 divided by 2.25
5(9+2r)=68
x is directly proportional to √y. x = 9 when y = 36. Find y when x=21.
30-20u
$12-\frac{1}{5}r=2r+1$
cual es el volumen de la caja si x es igual a 5
1.732-0.8391
12-\dfrac{1}5r=2r+1
