Answer:
10^2
Step-by-step explanation:
10^9/10^7 is the same as 10^9*10^-7 if you multiply two same bases you can add there exponents. So, 9+(-7)=2. So, it’s 10^2
The way i did that in middle school was plot the points then find the slpoe and work it out from there
Here is the answer for ya
Answer:
12.5h
Step-by-step explanation:
add all of the hours up
since h is the pay and unknown place h after the hours
Answer:
690
Step-by-step explanation:
the 8 is in the tens place
so we look at the 9
it is 5 or higher
so we round the 8 up to 9
690
