Answer:
3 quarters 13 nickels
Step-by-step explanation:
3 quarters and 13 nickels
3(2 - y)(2 + y)(4 + y²)
48 - 3y⁴
Take 3 common:
3(16 - y⁴)
16 is 4² and y⁴ is (y²)²
3(4² - (y²)²)
Using a² - b² = (a - b)(a + b)
3(4 - y²)(4 + y²)
Again, 4 = 2²
3(2² - y²)(4 + y²)
4:18 6:27 plenty more but you said to so
2.50
