What is the coefficient of q in the sum of these two expressions? (2/3q –3/4) and (–1/6q – r)

The first one: (2/3q –3/4) =2/3q+−3/4

The second one: (–1/6q – r)

Let's simplify step-by-step.

−1/6q−r

There are no like terms.

=−1/6q−r

Step-by-step explanation: Hope this help

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.

0 is its x and y coordinate