If 2x+y=12 and x+2y=-6 what is the value of 2x+2y

Let f (x) = 5x. Let g (x) = 5x-7. Which statement describes the graph of g (x) with respect to the graph of f (x) ? g (x) is translated 7 units down from f (x). g (x) is translated 7 units left from f (x). g (x) is translated 7 units up from f (x).

A circular rug has a circumference of 12.56 feet. What is the area of the rug? (Use 3.14 for.) A. 6.28 square feet B. 25.12 square feet C. 56.52 square feet D. 12.56 square feet

X2 + (-x) + (-3x2) + (-5x) + 12

Let v1; v2; and v3 be three nonzero vectors in R3. Suppose v2 is not a scalar multiple of either v1 or v3 and v3 is not a scalar multiple of either v1 or v2. Does it follow that every vector in R3 is is a linear combination of v1, v2, and v3?

What is the equation of the quadratic function in vertex form if the vertex is at (3,5) and has a leading coefficient of 2

How many 1/6 cup servings are in 3/4 cups of popcorn? (in simplest fraction form) A. 3/2 B. 5/2 C. 7/2 D. 9/2

153,732,991 what is the value of yhe underlined digit if it is the 1

64.08 Round to the nearest hundredth

For y (x) = 4x+1 and g (x) = x-5, find (fºg) (4).

The perimeter of a triangle is 84. The longest side is 7 meters less than twice the length of the shortest side, x. The middle side is 7 meters longer than the shortest side. What is the length of each side?