One plus three equals four.
Answer:
The answer is -21
Step-by-step explanation:
To find the answer just multiply 7 by 3 and that's 21, so just add a negative sign to 21 and you get -21. I hope this helps :) please give me brainliest :)
Answer:
8.26 x 10^6
Step-by-step explanation:
Scientific notation mean multiply by 10 power
The answer to this question is A
