Height of a cylinder with a volume of 30 in3 and a radius of 1in

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Lowest fraction using common term 28/35