Elderly patients may be exposed to _______, which refers to taking five or more medications simultaneously

A typical example of an emergency call begins with a member of the public calling ____________ or another emergency number

Fill in the blank(s) with correct word

When adding or subtracting fractions, you must first:

A) make sure each fraction has the same numerator B) add the denominators C) change any mixed fractions to improper fractions D) change any improper fractions to mixed fractions