Find the area of the polygon. Round your answer to the nearest tenths.
You must use at least three academic vocabularies such as base, height, length, width, 90 degrees angle, triangle, trapezoid, parallelgram, diagonal, etc to explain how to do this question
(Pls explain a lot)

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.