11/25.
Divide by 4 to get 11/25.
Adjacent and supplementary
They are adjacent because they have a common side and a common vertex. They are supplementary because they form a straight line which means both angles, when added, equal 180 degrees
What’s the equation so I can help
$240
You can do this by taking the sale price and dividing by the percentage.
84.00 - 12.00 = 72.00 (1st cd is $12.00)
72 ÷ 9 = 8 (The rest of the cds are $9.00)
1+8=9
Maria purchased a total of 9.