Answer:
Esther didn't divide the area of the faces by 2.
The correct surface area is 72 cm^2
Step-by-step explanation:
Esther didn't divide the area of the faces by 2.
The correct surface area is:
(4 * 4) + 4((4 * 7)/2)
16 + 4(28/2)
16 + 4(14)
16 + 56 = 72 cm^2
-7 because it is integers so it’s going below sea level :) your welcome
125.................................................
Answer: D. Distributive Property
<u>Step-by-step explanation:</u>
Step 4: (x² + 2xy + y²) - (x² - 2xy + y²) = x² + 2xy + y² <u>- x² + 2xy - y²</u>
The difference between the left side and the right side is that the sign of the underlined terms changed because -1 was distributed into them.
