Answer:
12
Step-by-step explanation:
12×12=144
12 squared equals 144 so square root is 12.
To start off, Chang has already saved $45. $125 - $45 = $80. Therefore, he owes $80. $80 ÷ 7 = 11.4285714286, so he needs to work 12 full hours to pay for his trip.
Answer:
you talking to specific people or can anyone join
Step-by-step explanation: