Let , , 

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?
Perform the operation: .

What will be an ideal response?

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Mathematics

If a  rock falls near the surface of Mars, it has a constant downward acceleration of 3.77 meters per second per second.  If V is the downward velocity, in meters per second, of the rock after t seconds, then V satisfies which equation of change? ?

A.
B.
C.
D.

Divide and write answer in lowest terms. ÷ 

A.
B.
C. 2
D.

Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.6( + )

A. 6 + 5
B. 6 + 5
C. 6 + 30
D. 30 + 30

Find the distance d(P1, P2) between the points P1 and P2.P1 = (6, -4); P2 = (2, -2)

A. 2
B. 12
C. 6
D. 12