Answer:
45 dollars
Step-by-step explanation:
20 plus 10 is 30. That means she gets a total of 30 dollars off. Subtract 30 from the original price of 75, and you get 45 dollars.
d=20
r=10
π=3
It's B
Just divide y by x. For example: 6.6 / 6 = 1.1. This would be B! Hope this helps!
4.8
You just subtract to solve for d so,
8.2 = 3.4 + d
-3.4 -3.4
4.8 = d