Answer:
(1, 2)
Step-by-step explanation:
x2-x1/2, y2-y1/2
Plug in the values, and you should get (1, 2)
Let's set the original price as x.
1/4 off the original price would be
x-1/4x=3/4x
Set it equal to 75
3/4x=75
3x=300
x=100
The original price was $100.
Hope this helps!
Answer:
B.Reigion D
Step-by-step explanation:
To solve this using probability simply count the shapes that have at least 4 sides, and represent it as a fraction among all shapes in the spinner.
P(4 sides) = 5/6.
P(tails) = 1/2.
Both are independent events and as such must be multiplied with each other.
5/6 • 1/2 = 5/12,
This is the combined probability of both events occurring.
The answer is D. Because the negatives cancel out and equal a positive. therefore -1-(-7) =-1+7