Answer:
3
Step-by-step explanation:
D is the answer
(4+8)+1 = 13
4+(8+1) = 13
Therefore equation D is true
Answer:
E. 22
Step-by-step explanation:
Hello!
We know that b>6, and we are asked to find the possible values for 3b + 3.
Let's directly substitute 6 for b:
Now, because b is greater than 6, and not equal to 6, any value greater than 21 will work.
The correct option is E. 22.
Answer:
371.2
Step-by-step explanation: