Respuesta :

Answer:

B

Step-by-step explanation:

substitute b = 7 into the expression

2(10 - b)

= 2(10 - 7)

= 2(3)

= 6

arabellasdt

Answer:

all you have to do is substitute

B. 6

Step-by-step explanation:

2(10-7)

2(3)

6