Answer:
i think its E
im not sure
Step-by-step explanation:
You must do work presented inside parentheses first. Thus, do this first: (-5-7).
Answer:
width is 89ft
Step-by-step explanation:
divide the area by length
Answer:
2824
Step-by-step explanation:
Take the number of pounds and divide by the number of people:
3.474×10⁹ / 1.23×10⁶
Divide the coefficients and subtract the exponents:
(3.474 / 1.23) × 10⁹⁻⁶
2.824×10³
So the country produced about 2,824 pounds of garbage per person in 2005.