A coin purse contains d dimes and a quarters. There are 64 coins in the purse, and the total value of the coins is $8.20. Create the system of linear equations and use it to find how many dimes and
quarters are in the purse.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

im pretty sure its

(8,15)

step-by-step explanation:

10 b/c 5*2 =10

step-by-step explanation:

x = 12

y = 1

for the points!