The descent rate is 7 feet/second. the subs elevation would be 7 x 10(60) which is 7x 600the sub's elevation would therefore be 4,200 feet below sea level

4 0

3 years ago

3(x -4) =2(2x+1) please answer this

FrozenT [24]

Answer:

x = -1/3

x = 1

Step-by-step explanation:

4 0

2 years ago

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What is 6 time 100 i need help its for my big brother

BaLLatris [955]

Answer:

Answer is 600

Step-by-step explanation:

3 0

2 years ago

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Helen has a box of marbles. Of the marbles are yellow. Of the marbles are red. The rest of the marbles are blue. Helen pulls one

ira [324]

Answer:

what are the numbers of the red and yellow marbles

Step-by-step explanation:

4 0

3 years ago