Answer:
7/10
Step-by-step explanation:
Answer:
the price index
Step-by-step explanation:
because it said during a CERTAIN five year the cosumer pice index DECREASED by only 75%
The answer is number 4. Cube
Answer:

Step-by-step explanation:
In order to add or subtract numbers in scientific notation, the powers of ten must have the same exponent. In this caes the diameter of an average human body cell is a power of -4 and the diameter of a plant cell is a power of -3. In order to add them, we can move the decimal over for the body cell diameter:

Add the two values: 
Answer:
$2.046
Step-by-step explanation: I think..don't take my word.