Answer:
-3
Step-by-step explanation:
divide 7 on both sides -21/7 = -3
w=-3
Try dividing 150 by 2 1/2 and your answer would be 6.25 you may want to double check that math though
(4,7.8) is your answer please give brainliest!
First, simplify each one.
9.98 x 10^6 = 9980000
7.3 x 10^7 = 73000000
Next, subtract the freight from the aircraft
73000000 - 9980000 = 63020000
Round the decimal point to the first significant digit, and place the amount of place values the decimal point moved to the left as a power sign, over 10.
63020000 = 6.302 x 10^7
6.302 x 10^7 is your answer
hope this helps
I think it might be false, I could be wrong though.
Hopefully that helped! :)