2W+2L=66
W=1/2L
2(1/2L)+2L=66
Simplifies to L+2L=66
Simplifies to 3L=66
Or L=22.
If W=1/2L, then W =1/2(22).
W=11.
To check our work, 2W+2L=66.
2(11)+2(22)=66.
22+44=66
66=66 Check.
Answer:
B. Underwriters' Laboratories, Inc.
Explanation:
The Underwriters' Laboratories, Inc. conducts all kinds of security certifications, including electrical equipment, that's why you see the circular UL Certified logo on every electrical device sold in the US, including all electronic devices.
The National Fire Prevention Association develops standards for electricity installations in the workplace, the National Electric Code (for buildings) and other similar.
The National Electrical Manufacturers Association sets norms for the generation and transportation of energy, for the power providers.
Certified Ballast Manufacturers is just an association of electric ballast makers.
Sleep apnea <span>is a sleep disorder associated with obesity; it's also implicated in SIDs.
Sleep apnea is a disorder in which the person experiences interruptions of breathing. This can lead to SIDs which is Sudden Infant Death syndrome and it is associated with obesity because the disrupted breaths are usually the result of the body taking on more weight than it can handle.
Answer: D) Sleep apnea
</span>
Agriculture and pastoralism<span> began to transform human societies. </span>Pastoralism<span> and</span>agriculture led<span> to more reliable and </span>abundant food supplies<span> which increased population. Surpluses of </span>food<span> and other goods </span>led<span> to specialization of labor, including new classes of artisans and warriors, and the development of elites</span>
Answer:
D. Within 60 days
Explanation:
Randy received his credit card bill and noticed multiple unauthorized charges. Therefore, he should have 60 days before he must he notify his bank of these charges before he becomes entirely responsible for paying them.