Round this population figure to two nonzero digits. Then write it in scientific
notation.
186,453,000 people
pls help

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?