Which of the following classes has the largest ratio of boys to girls?

a. class with 8 boys and 8 girls b. class with 9 boys and 3 girls c. class with 12 boys and 6 girls d. class with 6 boys and 12 girls

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

For which pair of functions is (gof)(a)=|a|-2?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).