Step-by-step explanation:
B/-7 = 4
Cross multiple
-7×4 = B
-28 = B
The answer is B) 20
Because you have 5 brands and you combine each with the 4 others, so 5*4=20
Answer:
1.) 
2.)
3.)
Step-by-step explanation:
I did this, in like, 2 weeks ago.
Check attachment for answer.
Answer:
11y + 2x + 12
Step-by-step explanation:
put similar numbers together:
1. 7y + 4y = 11y
2. 8 + 4 = 12
3. 2x has no match so it is left alone
Put the numbers back together into a new equation: 11y + 2x + 12