How can you use a compatible number to estimate a quotient when dividing a decimal by a whole number?

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

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Select the number of ways in which a line and a circle can intersect