Me answer this:
a fireman is halfway up a ladder. he goes down 4 steps to get the hose and then climbs 15 steps. when he stops climbing, there are 3 more steps before the last step of the ladder. how many steps does the ladder have?

It says factor each expression 49x-28?

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

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.