Andrea is saving money to buy an ipad. in october she saves 1/5 of the cost, and in november she saves 1/4 of the cost. by the end of november, what fraction of the cost has she saved?

What is the answer to |-2x-5|-|-4+8| and x=7

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

This is about circle theorems. someone asap : (