OBJ: calculate the cost of a party using dimensional analysis Task:
You are planning a party for 75 people. Use the given categories for party supplies to price out the most cost
effective way to throw your party USING DIMENSIONAL ANALYSIS

.PIZZA
.
Each guest wants 3 slices
Each pizza has 8 slices
You have 2 places to order from:
o Mikey's Pizza: 2 pizzas for $12
Donnie's Pies: 5 Pizzas for $28

a:

by the combination of an unlimited number of elements

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

it's c (engineer's do their work with mechanical stuff not on any living being)