Write each percent as a mixed number or fraction in simplest form: 225%, 550%, 300%, 800%, 0.8%, 0.6%, 0,45%, 0.02%

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4