3/10 is the fraction that matches 30%.
Answer:
6x + 3
Step-by-step explanation:
'x' and '5x' are like terms. Combining them will simplify the expression.

Hope this helps.
Answer:
216000
Step-by-step explanation:
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To convert 7,614 mm to dm , you would move the decimal point 2 places to the left.
1/3 x (3^-2 x 3^5)
1/3 x (1/3^2 x 243)
1/3 x (1/9 x 243)
1/3 x 27
9