Answer:
6.8 x 12.5 x 13 = 1105
Step-by-step explanation:
Answer:
-2w - 14
Step-by-step explanation:
2w + -4w = 2w
AND
-9 + -5 = -14
so the sum is -2w - 14
Answer:
Around 120,000 bacteria.
Multiply the amount of estimated bacteria by the amount of square millimeters.

So the ratio is 5:3:2.
So 30 North american: 18 South american, and : 12 European. Hope it helps!