Which expression is equivalent to 7.90 + 8.5 + 8.60 + 1.3? O 16.4u + 9.9
0 -0.7u + 9.8
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O 16.54 + 9.8
0 -0.74 + 7.2
о

Can someone pls ! pls answer all. no explanation needed..

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1

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?