Answer:

Step-by-step explanation:
9) Since Alicia Martin's savings earns 6% quarterly for two quarters then:
⇒ Amount (A), Principle (P), rate (r) in decimal form, number of compoundings (n) a year and t, in year or its fractions.

10) Aubrey Daniel's case:

11) As for Angelo, similarly to Alicia.

12) Simpson's. For semiannual n=2

13) Jana Lacey amount:

Top left is the right answer hope this helps <3
Answer:
the value of angle W = 81° and x = 35°
Step-by-step explanation:
the explanation is in the attached picture
Answer:
The first one has the lowest cost per mL
Step-by-step explanation:
Devide each price by the mL to get the cost for 1 mL and then compare the results.
<span>Simplifying
14x + -21xy
Factor out the Greatest Common Factor (GCF), '7x'.
7x(2 + -3y)
Final result:
7x(2 + -3y)
that is the answer on how to do it</span>