Replace * with a monomial so that the derived expression may be represented as a square of a binomial:
b2+20b+*
(b squared plus 20b plus *)

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?