3/16 = 0.1875 That is the Decimal equivalent
It's because they need to Sin, stop finding Exponents and stop looking for X
If your body so desires the nutrients of a burrito you should sustain yourself with the burrito in said classroom. However, if thou is not hungry or in need of sustenance you should not eat the tortilla-wrapped goodness.
324/4 = 81 simple ratio problem where 4/9=36/x x being 81
log(49)/log(7) = 2 or log7(49)=2