First you have Define the area of the total shape. Next you'd have to find the area of the unshaded shapes. then you would multiply in that area by floor because there for unshaded boxes. finally you subtract each box from the total area to get an answer of 3x - 4
Answer:
sorry i dont
Step-by-step explanation:
The Second gear will complete 75 revolutions.
Hope this helps. I tried using my past knowledge.
Answer:
here is the ratio 1 : 1.25 (sharks: dolphins)
Step-by-step explanation: