In how many ways can a True-False test consisting of 9 questions be answered?​

Use the distributive law to multiply. 3(4x + 5y + 6)

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 !

Yvaries directly as x. y =90 when x=6. find y when x=13