Question

Pls help asap i will give brainerlist plus 10 points

Answer 1

Answer:

X

XY

Z

Step-by-step explanation:

I took this test and passed :)

Answer 2

Answer:

x, xy, z

Step-by-step explanation:

In mathematics, a variable is a symbol or letter, such as "x" or "y," that represents a value. In algebraic equations, the value of one variable is often dependent on the value of another. For example, in the equation below, y is the "dependent variable" because its value is based on the value assigned to the "independent variable" x.