If C =t^2 – 4t – 7 and D = 2t +6, find an expression that equals 3C – 3D in standard form.
WILL MARK BRAINLIEST!!

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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 (monthly car loan payment per $1,000 borrowed) i need !

15/16 as a decimal rounded to the nearest hundredth