Corey is 12 years older than donovan. five years ago the sum of their age was 28. how old are they now?

225/100 of last years cost. write each fraction as a decimal and as a percent

These question are hard can you me with answers

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !