Answer:

Step-by-step explanation:
Answer:
The expense of the visit to dental specialist is equivalent to (50+100n)
Step-by-step explanation:
Answer:
The levels have fallen in the city of the south season of 2021where Jesse Lingard has been released in the city of California and has been released by the University of New Zealand
Answer:
80%
Step-by-step explanation:
There are 4 shaded sections and 1 unshaded section, so five sections in total.
4 sections are shaded, so the fraction would be 4/5.
Dividing 4/5 gets you 0.8, move the decimal point two places over to get the percent (80%).
Using permutations, it is found that there are 12 ways to pick a sequence of two different letters of the alphabet that appear in the word Crab
.
The order in which the letters appears is important, as for example, ab is a difference sequence than ba, hence the <em>permutation formula</em> is used.
Permutation formula:
The number of possible permutations of x elements from a set of n elements is given by:
In this problem, 2 letters are picked from a set of 4, hence:

There are 12 ways to pick a sequence of two different letters of the alphabet that appear in the word Crab
.
For more on permutations, you can check brainly.com/question/24905801