The arithmetic sequence a; is defined by the formula:
au – 566
a = a; 1-4
Find the sum of the first 90 terms in the sequence,

On a architect's drawing of a house, 1 inche representa 1.5

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?