Answer: She has 40 nickels and 40 quarters .
Step-by-step explanation:
Let be "n" the number of nickels Theresa has and "q" the number of quarters Theresa has.
You know that she has a total of $12 in nickels and quarters. In cents, this is:
Then, based on this you can write the following expression:
Since 
, you can rewrite it as:
Solving for "n", you get:
Therefore she has 40 nickels and 40 quarters .
Answer:
0 length, the bird is touching the top of the fish
Step-by-step explanation:
Answer:
21.375.
Step-by-step explanation:
The mean of an equation is the sum of all total numbers in the set divided by the total numbers in the set.
32 + 25 + 25 + 32 + 32 + 10 + -10 + 25 = 171.
171/8 = 21.375
Answer:
x = 11/2
Step-by-step explanation:
31 to the 9th power (31 9... i cant make the number small lol)
