Five less than a number is greater than 21
five less than a number is greater than 21

Which of the following is true for the relation f(x)=2x^2+1

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

If 25% of y is 30, what is 60% of y?