((Зл5)(3л3))/376 what is this asking for​

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

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 !