How did the temperature change if: at first it increased by 25 % and then decreased by 40% ? Please help!!

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account