Perform the operation indicated, then place the answer in the proper location on the grid. write your answer in descending powers of a. (a 3 - 2a + 5) - (4a 3 - 5a 2 + a - 2)

Math i have no idea how to do a and b

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.