A computer was used to draw a rectangle with an area of 0.000007 square meter. Would it be better to measure the area in square meters or square millimeters? (Note: 1 m2 = 1 x 106 mm2)

Step-by-step explanation:

0.000007 m² (1000000 mm²/m²) = 7 mm²

Which number is "better" all depends on your criteria.

If the criteria is using the fewest characters to describe the situation, then yes.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.