Give the substitution and elimination products you would expect from the following react...

Give the substitution and elimination products you would expect from the following reactions.

(a) 3-bromo-3-ethylpentane heated in methanol

(b) 1-iodo-1-methylcyclopentane heated in ethanol

(c) 3-bromo-2,2-dimethylbutane heated in ethanol

(d) 1-iodo-2-methylcyclohexane + silver nitrate in water (see Problem 6-29)