We need the length, the width and the height
Answer: The answer is B, just had this answer today, teacher said it was correct.
(5r - 4)(r² - 6r + 4)
distributive property of multiplication.
5r(r² - 6r + 4) - 4(r² - 6r + 4)
5r³ - 30r² + 20r - 4r² + 24r - 16
group like terms and simplify.
5r³ - 30r² - 4r² + 20r + 24r - 16
5r³ - 34r² + 44r - 16 Choice A.
Answer:
6
Step-by-step explanation:
6 is the correct answer because-3-3+1
C, just consider when x=0,find the y