If sarah is 24 years younger than her mother and if the sum of their ages is 68, how old is sarah?

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.