Mr. robbins has $2,730 in his checking account and $11,019 in his savings account. round to the nearest hundred and add to find about how much money he has in both accounts combined.
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Multiplying an even number of negative numbers gives an answer that is choose from:

Write the expression as a single natural logarithm. 2 in a - 4 in y

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap