Can someone please help me?

Which formula gives the area of a triangle? a=1/2(b+h)

What other information do you need to prove triangle dac=bca by asa

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 !