If you are doing any scientific notation to the negative power the answer will be a decimal. In this case you will move the decimal point four places to the left.
The answer will be 0.0002077
4 = y - 4
You need to add 4 on each side and you will get 8 which means that y is equal to 8.
4 = y - 4
+4 +4
8=y
Answer:
2
Step-by-step explanation:
2 km per trip x 2 trips = 4 km
You need 7 cartons, 4•7=28 so you’ll be sure to have enough:)
