Answer:
2x³ + 11x² + 8x - 16
Step-by-step explanation:
Multiply:
(x + 4) (2x² +3x - 4)
2x³ + 3x² - 4x + 8x² + 12x - 16
Combine like terms:
2x³ + 11x² + 8x - 16
Answer:
0.7
Step-by-step explanation:
Yes it is because of the chimney
1/2 hour = 105 miles
Divide by 1/2 on both sides :
1/4 hour = 52.5 miles
Answer:
1. 53 2. 21
Step-by-step explanation:
<h2><u><em>
Big fat guess</em></u></h2>