Find the length of the midsegment of an equilateral triangle with side lengths of 12.5 cm. and please explain how you got it :)

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent

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