Answer:
D
Step-by-step explanation:
Theres only 4 but the answer is -15
Answer: Surface area is 169π
Step-by-step explanation:




Answer:
36.
Step-by-step explanation:
In the scale of the model, it says 1:36, which means that one tractor-trailer is the size of 36 models.
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<em><u>If you need more help or explanation, follow up in the comments. :P</u></em></h2>
I think the answer is a = 4.5
81 ÷ 6 ÷ 3 = 4.5
I hope this helps, have a wonderful day!