Ben positions his ladder against a wall so that the top of the ladder is 15 feet above the ground. About how long is his ladder? A. 16.2 feet
B. 18.6 feet
C. 10.5 feet
D. 21

come position that tongue on this

Step-by-step explanation:

answer: d. $20

step-by-step explanation:

just took the test

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.