Answer:
Step-by-step explanation:
Algebra level
Answer:
(Amount for 1 inch of red ribbon) x (240) = total cost
Step-by-step explanation:
There are 10,000 possible values the digits 0 and 9 can be arranged as a 4-digit number.
Answer:
The answer to number 1 is 10. The answer to number 2 is 4-6, inclusive.