210 : 65
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42 : 13 is the ratio of 210mm long and 65mm wide
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<span>divide both numbers by 5</span>
Answer:
24
Step-by-step explanation:
78-30=48
48/2=24
each one is 24kg
Answer:
Yes, the scale factor is 4.
Step-by-step explanation:
If you times the length, 3, and the width, 5, by 4, you'll get 12 as your length and 20 as your width.
Answer:4^2 or (-4)^2
Step-by-step explanation:
I don't really know how to explain it. I can try if you want
