An animal shelter spends $3.00 per day to care for each bird and $7.00 per day to care for each cat. Skylar noticed that the shelter spent $111.00 caring for birds and cats on Wednesday. Skylar found a record showing that there were a total of 21 birds and cats on Wednesday. How many birds were at the shelter on Wednesday?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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