Expand the expression - 7k (k - 3)

Answer choices are

K + 21

-7k + 21

-k - 21

-7k - 21

Nick gets out of school at 2:25 PM he has a 15 minute ride home on the bus next she goes on a 30 minute bike ride then he spent 55 minutes doing homework at what time does Nick finish his homework?

Liana started to evaluate the function f (x) = 2x^2 - 3x + 7 for the input value 2. f (x) = 2 (2) 2 - 3 (2) + 7 = 2 (4) - 3 (2) + 7 What is the value of the function when x = 2? a) 9 b) 10 c) 16 d) 17

A seven sided numbers cube with sides numbered 1,2,3,4,5,6,7 is rolled what is the probability that a 4 or an odd number is rolled

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What can you conclude about the sign of the product of two integers with the same sign?

What is the equation of the following line (1,9) (0,0)

2 5/16 divided into 7/8 equals what

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What is the unit rate of five and 15?