Answer:
x = 9.8
Step-by-step explanation:
They are same shape so we just get the ratio.
AB/JK = BC/KL
5 / 7 = 7 / x
5x = 49
x = 9.8
My answer is in the following picture, hopes it can help you ~
Answer:
5.47
Step-by-step explanation:
the answer is 4r+3b
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Answer:
at least 30
Step-by-step explanation: