Scotty invests an amount at 2% interest compounded annually. after 3 years, he has
$3183.62
what was the original amount scotty invested?

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Idon't want to fail summer school. the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table. the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.