A person invested ​$8300 for 1​ year, part at 8​%, part at 11​%, and the remainder at 15​%. The total annual income from these investments was ​$1051. The amount of money invested at 15​% was ​$700 more than the amounts invested at 8​% and 11​% combined. Find the amount invested at each rate.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

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 !

The function models the number of accidents per 50 million miles driven as a function