Find the product.
7xy(5x + 7y)
7xy(5x + 7y) = (Simplify your answer.)

The reflexive property of congruence lets you say that ∠pqr ≅

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

Which shows a reasonable estimation for 124% of 42 using the distributive property?