marking brainliest pls help

Answer:
2.7 The second question I am unsure of because side EF is clearly labeled 7, if they meant to ask for the value of x in the second question then your answer is 12
Step-by-step explanation:
Answer:
2 = 2.7
4 = D, 12
Step-by-step explanation:
2 is because 1.8 multiplied by 1 2/3 is 3, therefore you can take the same logic but just reverse it for 4.5
4.5 / 1 2/3 is 2.7
D, the same thing but 7 * 2 = 14, so the factor is 2 therefore 6 * 2 = 12
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