Apiggy bank contains $5.45 in dimes and quarters. if the bank contains 29 coins, how many quarters are in the bank

Call the number of dimes and the number of quarters .

We know that:

and

By substitution:

There are 17 quarters in the bank.

The question doesn't ask for it but we can also show that:

There are 12 dimes in the bank.

the answer is. -82562234434584

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.