Find the area to the nearest square foot of the shaded region below, consisting of a square with a circle cut out of it. Use
as an approximation for
.
A diagram shows a square with a circle cut out of it. The circle touches all four sides of the square, so only the four corners of the square are shaded. The diameter of the circle is 10 feet.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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