Answer:
x = 7
Step-by-step explanation:
=> 9/72 = 3x-20/56
=> 9×45/72 = 3x-20
=> 27/3 = x
=> x = 7
Answer:
6²= 6×6= 36
√81= 9
hope it helps! please mark me brainliest
thank you!! have a good day ahead!
Answer:
1240
Step-by-step explanation:
the explanation is very long but I hope this is correct!