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➷ Find the scale factor:
15/6 = 2.5
Multiply this by the length
2 x 2.5 = 5
x = 5 in
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➶ Hope This Helps You!
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400x=22,000
22,000/400=x
55=x Hopefully this is right, and hopefully this helps
Answer:
9
Step-by-step explanation:
n(A)+n(B) [n(A)=cardinal numbers of set A.so we have to count the elements and write .
=4+5
=9
