Answer:
The difference between -4 and 4 on the number line is the they are completely opposite to each other
Step-by-step explanation:
1 Mile - 5280 ft
So the answer would be 3 miles.
Hope this helped and have a good day.
Answer:
b.
821.9 cube meters
Step-by-step explanation:
My recommendation would be to factor..
x² + 4x + 3 = 0 factor the left side into two binomials
(x + 3)(x + 1) = 0 set each of these binomials equal to zero and solve
x + 3 = 0 Implies x = -3
x + 1 = 0 implies x = -1
