Meh select all pairs of ratios that form a proportion. (2 answers guys)!

1/6,4/20
7/9,28/36
14/18,21/27
30/80,6/18

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?