Logx - logx-1^2=2log(x-1) what is the value of x

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

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 !

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?