ANSWER:
Domain: {3, 7, 4, a}
Range: {a, b, 4, 0}
Step-by-step explanation:




Answer: The number of letters that must be engraved for the costs to be the same is 125.
Step-by-step explanation:
Since we have given that

We need to find the number of letters.

Hence, the number of letters that must be engraved for the costs to be the same is 125.
Answer:
T=(3)+A
Step-by-step explanation:
A is how many more
t is total
3 is how many cards he owns
hope this helped
Answer:
B
Step-by-step explanation:
It’s communicative property because it you can multiply in any order.