using the distributive property:
-4x + 20 + 3a - 21
Then combine like terms:
-4x + 3a - 1
A is the answer
Answer:

Step-by-step explanation:
We have been given that Juan cuts a piece of rope that is 16 meter long into 2 equal pieces. We are asked to find the length of each shorter piece of rope.
To find length of each shorter piece of rope, we will divide total length of rope by 2 because Juan cuts the rope into two equal pieces.


Therefore, the length of each shorter piece of rope would be 8 inches.
Answer:
2/3
this question doesn't make sense
12+24.5=36.5 Because George A 4 premium channels and each premium channel is $3. So 4 multiplied by 3 is 12.