When bruk arrived at his office, all workers (engage) in their work. a, engaged b, are engaged c, had engaged d, were engaged

answer:

answer is d

explanation: its going to be "were" not "are".

when bruk arrived at his office, all workers (engage) in their work.

were engaged

"time to steal from the rich and give to the poor"

x=4, y=4

step-by-step explanation:

y=2x-4;

x+2y=12

we can use substitution since the first equation is solved for y

where ever you see y in the second equation, replace it with 2x-4

x + 2(2x-4) = 12

distribute the 2

x+4x-8 = 12

combine like terms

5x-8=12

add 8 to each side

5x-8+8=12+8

5x=20

divide by 5

5x/5 = 20/5

x =4

we still need to solve for y

y = 2x-4

we know x =4

y = 2(4) -4

y = 8-4

y=4