1. 8x+15=dx-20 2. 12(7+2y)=4y-(3-ty)

3. 15+x(3t-4)=8(-2t+11)

:) answer all for brainliest

8x+15=dx-20

8x+15+20=dx

8x+35=dx

d=8x+35 /x

12(7+2y)=4y-(3-ty)

12(7+2y)=4y−3+ty

12(7+2y)−4y=−3+ty

12(7+2y)−4y=ty−3

12(7+2y)−4y+3=ty

t= 12(7+2y)−4y+3 /y

15+x(3t-4)=8(-2t+11) SOLVING FOR X

15+x(3t-4)=8(-2t+11)

x= 8(−2t+11)−15 /3t−4

x= −16t+73 /3t−4

Hope this helps!God bless you and have a wonderful day!

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.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: