I think 51 because if you were to do it reverse then it would be 40x4=160 then -35-36-38 it would be 51.
Three hundred forty eight thousand five hundred.
Hope this helps!
-3 (2a-9b+5c)
common factor out the lowest common factor which is -3
Answer:
3,089.71
Step-by-step explanation:
divide 74,153 by 12 and by 2
These are so easy, you won't believe it !
A negative exponent only means
"Put all of this in the denominator, and make the exponent positive."
So (any number)^negative power =
1 / (the same number)^(the same power but not negative) .
The first few problems on that sheet:
1). 5^-3 = 1 / 5^3
2). 6^-10 = 1 / 6^10
3). (-2)^-5 = 1 / (-2)^5
Got it ? You can do the rest of them now in about 2 minutes.
