Answer:
-23
Step-by-step explanation:
You combine the numbers
8+(-13)-18=
add 8 to -13
-5
add -18 to -5
-23
The correct answer is 108 ft squared
Answer:
209
Step-by-step explanation:
i hoped this helped saying no one else wanted to answer have a nice day
The correct answer is: 6.022x10²³
Actually, the more correct answer is its longer version: 6.022140857 × 10²³. Therefore, the correct Avogrado's number is equal to: 6.022x10²³. We use this to relate the molar mass of one substance to the mass of its sample.