At the start of an experiment there are 20000 bacteria. The number of bacteria increases at a rate of 30° per hour
(a) Work out the number of bacteria after 4 hours

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Which of these triangle pairs can be mapped to each other using a single translation? cof hn