Which expression correctly represents "twice the sum of four and a number"?

A. 2 (4+n)

B. 2 (4n)

C. 2 (4) + n

D. 2 + (4n)

The data set shown below represents the number of times some families went out for dinner the previous week. 4, 2, 2, 0, 1, 6, 3, 2, 5, 1, 2, 4, 0, 1 An unnumbered number line labeled numbers of dinners out. Create a dot plot to represent the data.

Is the following sequence arithmetic? If so, identify the common difference. 8,5, 3, 2, ...

How to write 9 thousands 3 hundreds 4 ones

A paper clip is dropped from the top of a 144-ft tower, with an initial velocity of 16 ft/sec. Its position function is s (t) = - 16t^2 + 144. What is its velocity in ft/sec when it hits the ground? -96 - 64 - 32 0

The quantity y varies directly with the square of x and inversely with z. When x is 9 and z is 27, y is 6. What is the constant of variation?

Multi Step the sum of a three - digit number and a one digit number is 160. The product of the two numbers is 624. What are the two numbers?

What are the solution of the equation 3x2 - 5x + 2 = 0?

Solve for x. (enter your answers as a comma-separated list.) matrix

Write a quadratic function f whose zeros are - 3 and - 4

Rupert drove 174 miles in 3 hours if he drove at a constant speed how fast was he driveing