Answer:
81 square metres is right anser follow me plse
Answer:
Bacteria, atoms and molecules
Step-by-step explanation:
These can be measured in nanometers because they are very small.
1 NANOMETER = 1/1,000,000,000 OF A METER
HOPE IT HELPED
Answer:
13/6
decimal form 2.16
Step-by-step explanation:
The solution is (5, 15)
Multiply the second equation by 2 and then add through.
3x + 2y = 45
8x - 2y = 10
-----------------
11x = 55
x = 5
Then plug in to get the y value
3(5) + 2y = 45
15 + 2y = 45
2y = 30
y = 15