a: \(=8-5+48=3+48=51\)
b: \(=5\left[\dfrac{\left(85-5\right)}{8}+90\right]-50=5\cdot100-50=450\)
c: \(=2\left[\dfrac{\left(7-3\right)}{4}+99\right]-100=200-100=100\)
d: \(=32+5\cdot16-3\cdot32=16\)
e: \(=3^2+5\cdot16-49=-22\)
f: \(=3^2\cdot\left[\dfrac{22}{11}\right]-16+2000=2002\)