Answer:
12+# OR 12+x
Step-by-step explanation:
Increased by 12 means plus 12. The word "is" in equations is an equal sign. So far, you have 2n+12. On the other side of the equal sign, you have 31 less than 3 times a number.
5.4x10^11 metres per second or 540,000,000,000 metres per second
Answer:
It would be B. 5-3x
Step-by-step explanation:
This function had a constant rate of change and has a y int
Answer:
A
Step-by-step explanation: