What do physical changes do?

alter the chemical structure of a substance

becomes a new chemical substance

increase the total mass of a substance

affect the size, shape, and phase of a substance

Is x = 0 one solution

Which line passes through the origin?

What is identified as the first step to drawing an angle with a protractor? A. Use the scale measurements to mark the angle you wish to draw. B. Use the center hole of the protractor to mark the vertex. C.

What is the inverse pore ration for addition

The math team wraps gifts as a way to raise money for traveling to competitions. They offer two choices: a plain wrapping or a decorative wrapping with bows. The table represents the money raised over a busy shopping weekend.

2 (x + 4) + 2x + 3 = 3x + 16 what does x eqaul

Calculate. If possible, reduce your answers. 12+3· (11-15) =

6% as ratio in simplest form.

3/8 + 2/8 = ? Fractions

Is 5/2 rational or irrational