Answer:
C
Step-by-step explanation:
(2x+3)(x+4) = 2x² + 8x + 3x + 12
= 2x² + 11x + 12 ≠ 2x² + 10x + 12
Answer:
396°
Step-by-step explanation:
Difference = 357 -(-39) = 357+38 = 396°
To multiply whole numbers and fractions, multiply the numerator by the whole number. Example: 1/3×4= 4/3=1 1/3
5. area = 452.4
6. area = 56.8