The function c(x) = 63 - (1.03)" models the cost in dollars, c, of 1 ounce of a certain chemical used in a laboratory, v represents the number of years since 1990. How much does an ounce of the chemical cost in 2005? ​

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed 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 (monthly car loan payment per $1,000 borrowed) i need !

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?