HELP ME OLEASEKSKAMALA

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges