Answer:
(B) 3n - 11
Step-by-step explanation:
(2n + 5) - (3n + 7) + (4n - 9) = 2n + 5 - 3n - 7 +4n - 9 = 3n - 11
Answer:
98 square inches.
Step-by-step explanation:
The length is 14 inches. The width is 7 inches.
7 * 14 = 98 square inches.
The area is 98 square inches.