Which of the following is not symmetric: human body, a pair of shoes, fan blade, letter G in alphabet, pair of earrings? Why?​

Solve 2x+y=3 x+y=5 in substitution method

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.