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Ilia_Sergeevich [38]
3 years ago
5

(6x3 + 18x2) − 3x2 =

Mathematics
1 answer:
lys-0071 [83]3 years ago
4 0
That is 6x³+18x²-3x²=6x³+15x²
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Brad swims 4 laps every 6min how long does it take him to swim 14 laps?
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2 years ago
Fred and Ben each ran laps around the track. Fred completed his run in 16 minutes. Ben completed his run in 3/4 of the amount of
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Answer:

Time required by Ben was 12 minutes.

Step-by-step explanation:

Given:

Time Required for Fred = 16 mins

Ben completed his run in 3/4 of the amount of time of Freds run.

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Now Given that;

Ben completed his run in 3/4 of the amount of time of Freds run.

It means that time required by Ben is equal to 3/4  times time required by Fred.

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4 0
2 years ago
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You are building a toothpick fort for class. Each wall must be 1 1⁄3 feet long. Each toothpick is 2 inches long. How many toothp
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Answer: 68/67.8 toothpicks

Step-by-step explanation

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so after you get your number you get your calculator and divide it by how many inches the toothpicks are

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then to get a solid answer you would round it to a whole number

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3 years ago
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