Which of the following factorizations is correct? x3 – 64 = (x – 4)(x² + 16)
x3 + 27 = (x – 4)(x² – 16)
x3 - 64 = (x – 4)(x² + 4x + 16)
x3 + 64 = (x – 4)(x2 + 4x – 16)

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2