Q5. 23
Q6. 2.4
Q7. 4.7
Q8. $19.20
Q9. 4.77
it can be used to calculate the length of a circular bracelet
Answer:
3
Step-by-step explanation:
Answer: The correct answer is D
Step-by-step explanation: you have to factor the polynomial
The factors of 21 are 1, 3, 7, and 21