What would the expression be in a algerbretic expression

if 2 multiplied by the sum of x and 7

Graph the system of equations to determine the solution. In your final answer, include your graph and the solution. x=y+4 y=x-4

What's the power of 3*for the power of 5*3

Which of the following bikers is traveling at a faster rate? Explain or show how you got your answer. Brook rode her bike 6 miles in 30 minutes. Joshua rode his bike 22 miles in 2 hours.

What is the radius of the circle given by the equation (x + 4) 2 + (y - 3) 2 = 4? A. 16 B. 4 C. √4 D. 12

What is the end behavior of the graph of f (x) = x5 - 8x4 + 16x3?

What value of x will make the equation 5x-2/11 = - 7 a true statement

Rectangle ABCD has vertex coordinates A (1, - 2), B (4, - 2), C (4,-4), and D (1, -4). It is translated 1 unit to the left and 3 units up. What are the coordinates of C? O O A. (3,-1) O B. (5,-7) O C. (1, - 3) O D. (7.-5)

What mixed number is equavilant to 3/4 as a mixed number

Which expression is equivalent to cos 150?

A baseball player swings and hits a pop fly straight up in the air to the catcher. The height of the baseball in meters t seconds after it is hit is given by the quadratic function h (t) = - 4.9t^2 + 9.8t + 1.