Answer:
c
Step-by-step explanation:
There are 6,840 different combinations of people for president, secretary, and treasurer, assuming that each person may have a single job at a time.
Start with 20 candidates for president.
That leaves 19 people for secretary.
And there are 18 people remaining for treasurer.
20 • 19 • 18 = 6,840
9514 1404 393
Answer:
C
Step-by-step explanation:
Corresponding angles are listed in the same order in the mapping statement.
C' is the third vertex named in A'B'C'D'. It corresponds to the third vertex named in ABCD, which is C.
angle C' corresponds to angle C
You can find equivalent ratios by multiplying or dividing both sides by the same number. This is similar to finding equivalent fractions. Some examples of finding equivalent ratios are shown on the right. All the ratios in the diagram are equivalent.