Answer:The correct answer is D
Step-by-step explanation:
Answer:
D
a² - b² ← is a difference of squares and is factored in general as
(a + b)(a - b)
42² - 38² ← is a difference of squares and factors as
42² - 38² = (42 + 38)(42 - 38) = 80(4) = 320 → D
2÷(−2) = -1
Answer: The volume is 20 cubic feet
The Width is 1/3 feet
Hope I helped
i am correct :))))))))))) hope this helped