Answer:
D
Step-by-step explanation:
15 + 2x + x + 3 = 3x + 18
hope this helps
Answer:
n+524
Step-by-step explanation:
you add both years worth of biking together!
any perpendicular bisector of one of the sides".
We can define a line of reflection as the line in which a shape is reflected, or we can say that it is the mirror in which the shape is reflected. The line of reflection is the perpendicular bisector of any pair of corresponding points. If you want to join sets of corresponding points on the object and image, then
Step-by-step explanation:
Step-by-step explanation:
A linear equation in two variables can be described as a linear relationship between x and y, that is, two variables in which the value of one of them (usually y) depends on the value of the other one (usually x). In this case, x is the independent variable, and y depends on it, so y is called the dependent variable