6,282? Because 5x12x5= 300 -2
298x21 = 6,258 + 24
=6,282
The base of the triangle is x² + 2x + 4
The height of the triangle is 2x² + 2x + 6
The area of the triangle is
A = (1/2) b h
Substituting
A = (1/2)(x² + 2x + 4)(2x² + 2x + 6)
Which can be expanded or factored
Answer:
1 ≤ n
Step-by-step explanation:
7−3n ≤ n+3
+3n +3n
7 ≤ 4n+3
-3 -3
4 ≤ 4n
divide by 4 on each side
1 ≤ n
If the temperature drops, then you must have subtract amount of drop from initial temperature.

The correct answer is the first one.
Answer:
62652
Step-by-step explanation:
15553