Answer:
Step-by-step explanation:
its not right equation
because
5X - 10 ≠ 2X - 4
the answer is 16 because .80 times 20 is 16
Answer:
4.3 x 10^-9
Step-by-step explanation:
Convert to base 10 and move decimal 9 to right
Answer:
6
Step-by-step explanation:
Answer: 9% decrease in population
Step-by-step explanation:
trust