You blow a bubble in the shape of a sphere. it has a radius of 5 inches. which choice is closest to its surface area? use 3.14 to approximate pi.
79
314
523
1256

What is the first step of an indirect proof of a number that is divisible by two

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

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