Answer this question asap apexvs mathematics 4 you if it's correct i'll rate 5 & heart it and give brainlest

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

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