Answer:
29 is yes
and
30 is no
Step-by-step explanation:
hope this helpss
Answer:
6 times 10^3
Step-by-step explanation:
You multiply 3 and 2 together and 10^7 and 10^-4 together. 3x2 is equal to 6 and 10^7 times 10^-4 is the same as 10^7-4 which is equal to 10^3. Therefore, the answer is 6 times 10^3.
If this has helped please mark as brainliest
First of all you have to make them equal to each other. What I mean is the following
3x+20=2x+40
Then you should just solve for x
