Use the distributive law to rewrite each expression as an equivalent expression with no parentheses.

$$-5(2 x-3)$$

Use the Law of Sines to solve. In

$$\Delta M N P , m \angle N = 112 ^ { \circ } , n = 14$$

and p = 6. What is

$$m \angle P ?$$

Using the first law of thermodynamics, explain why the total energy of an isolated system is always constant.

Using appropriate diagrams, compare and contrast the law of diminishing marginal returns with the decreasing returns to scale.

Explain the concept of half-life with respect to radioactive nuclides. What rate law is characteristic of radioactivity?

Explain how the Superfund law helps prevent pollution from entering underground water sources.

Classify the below statement as a hypothesis, law, or theory.

All matter is composed of very small particles.

Simplify to form an equivalent expression by combining like terms. Use the distributive law as required.

$$n-8 n$$

An inflated balloon is put in a refrigerator, and it shrinks. In this case, how does the first law of thermodynamics apply?

Rewrite the equation for the first law of thermodynamics for each of the following special thermodynamic processes: an adiabatic process

Verify that if the nonstatic version of Ampere’s law holds, then $\nabla \cdot(\nabla \times \mathbf{B})=0.$

Simplify by using the distributive law and combining like terms.

$$7(x-2)-5(2 x-5)$$

Simplify to form an equivalent expression by combining like terms. Use the distributive law as required.

$$16 a-a$$

Use the Law of Cosines to solve the triangle. $A=120^{\circ}, \quad b=6, \quad c=7$