Which expression is equivalent to the expression (-18) - 64n?
a -2(9 - 32n)
b 2(9 - 32n)
c -2(9 + 32n)
d 2(9 + 32n)

C) -2(9+32n)

Step-by-step explanation:

(-18)-64n=-18-64n

A) -2(9-32n)=-18+64n

B) 2(9-32n)=18-64n

C) -2(9+32n)=-18-64n

D) 2(9+32n)=18+64n

The answer is C.

idk

step-by-step explanation:

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.