I think I Pooped myself

What is the measure of ac? 5 units 13 units 26 units 39 units

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 !

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.