Answer:
If the decimal place has moved to the left then multiply by a positive power of 10; to the right will result in a negative power of 10. Example: To write 3040 in scientific notation we must move the decimal point 3 places to the left, so it becomes 3.04 x 103.
Step-by-step explanation:
Answer:
A=133 A=71.5 A=31.5 A=1
Step-by-step explanation:
Answer:
third option I believe.
Step-by-step explanation:
-3x + 2y = 14
You this way to solve it
