Solve the system of equations by elimination. 2x-y+3z=-12x-y+3z=-1 x+2y-4z=-1x+2y-4z=-1 y-2z=0y-2z=0

104 divided 4 with distributive property

What is 2y+5=19 equations

If f (x) = (7x+1) / 3 - (4x-5) / 3, what is the value of f (x) - x?

The value of a camcorder bought new for $2000 decreases 20% each year. Identify the function for the value of the camcorder. Does the function represent growth or decay? A) V (t) = 2000 (0.8) t; growth B) V (t) = 2000 (0.

Gradient and y intercept coordinates of x=6+2y

Adam is 2 years old. His sister lina is 1 year less than 3 times his age. write a numerical expression for linas age

If Angle 8 is congruent to angle 10 and Angle 1 is congruent to angle 7, which describes all the lines that must be parallel?

If one angle of a trapezoid is a right angle, the greatest number of additional angles a trapezoid might have is Select one: a. 3 b. 1 c. 2

Where a graph touches the y-axis

Which expression can be used find 40% of 130? a. 26 x 5 b. 26 x 4 c. 26 x 3 d. 26 x 2