Hi. break this down for me. harry needs £400 to buy a new computer. he has saved £160 so far. what percentage has harry saved?

What is the value of f(x) = 2.2 for f(-2)?

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt