4.5. Suppose two sustomers start swimming at the first blow of a whistle and stop when the whistle s blown again. After the second whistle, Summer A has gone 80 lape, where as
Swimmer B has gone 100 laps. Suppore Summer A swam 5 laps per hour slower than Swimmer B.
Swimmer A speed?
Swimmer B speed?

a negative exponent is translated as follows:

so, we have

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )