So cancel each equation terms on both sides of the equation and move constant to the right side and change its sign. So your answer is A=-3
Your welcome
Answer:
I don't exactly know what the question is here
Answer:A
Step-by-step explanation: 6 divided by 420 = 70
Answer:
B is your answer
Step-by-step explanation:
In scientific notation, it would be 2x10^3.
An easy trick to help remember when it is a multiple of 10 is that you do the numbers that aren't zero (2) times 10 and the exponent is how ever many zeros there are after the other numbers (3).