Step-by-step explanation:
Answer: 3x-7
Explanation: x times 3
(3x)
subtracted by 7
(3x-7)
Is this what you are looking for?
Answer:2n + 3
the answer is A
Answer:
4*3^3=4*3*3*3=4*9*3=4*27=108
9π or 28.27 cm
The circumference formula is 2πr or dπ. The diameter is 9 cm so we multiply 9 with pi to get the answer.