Answer:
± seventeen (17) or ± 5.67%.
Step-by-step explanation:
9x10 to the -8th power.
Since the numbers are both x10^-8, you can simply add 2 and 7. If you would rather look at it as:
0.00000007 + 0.00000002 = 0.00000009 = 10x10^-8
then you will get the same answer.
Answer:
Nine rows X 8 in the row= 72
Step-by-step explanation:
Answer:
Step-by-step explanation:
D