7.5•10 with the power of 4

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Can (2,3 and square root 10) be sides ona right triangle?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1