Simplify the following expression by expanding and combining like terms. (x+3(2-y)) +5 (x-(y-1))
A:6x−8y+11
B:8x−4y+78x-4y+78x−4y+7
C:3x−1y+5
D:3x−2y+7

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.

(x+3)(x+7)

step-by-step explanation:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: