Mrs Porcelli’s classroom bulletin board 2/1/4 feet long. Ms Smith’s bulletin board is 3 times as long Mrs porcelli’s. How long Ms Smiths bulletin board.

Step-by-step explanation:

Given that Mrs Porcelli’s classroom bulletin board 2/1/4 feet long

This can be written as an improper fraction as : 9/4 ft

Ms Smith’s bulletin board is 3 times as long Mrs porcelli’s, this is requires you to apply multiplication in fractions as;

9/4 *3 = 27/4 ft

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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