Answer:
She would have 3 quarters, 3 dimes, and 1 nickel.
Answer: x= 2/3 - 1/3y
Explanation step by step:
Step 1: Move variable to the right hand side and change its sign.
3x = 2-y
Step 2: divide both sides of the equation by 3.
x= 2/3 - 1/3y
Since the right triangle always has a 90 degree angle they are always similar
3x^2 - 7x + 4
Hope this is the answer you're searching for