Adata analyst has spreadsheets numbered

1

,

2

, databases numbered

1

,

2

,

3

, and presentations numbered

1

,

2

,

3

,

4

to work on this week. if a single item is picked at random to work on, what is the probability that the item is a database and has an odd number?

provide the final answer as a fraction. asap!

What is the range? can’t seem to find it out

Bring the fraction a/a-4 to a denominator of 16-a^2

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d