If she paid 9 dollars and she has 56 left that means she had 65 bucks to begin with
56+9=65
Answer:
centre = (0, 0 ) , radius = 2
Step-by-step explanation:
the equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 4 ← is in this form
with centre (0, 0 ) and r =
= 2
You simply just add a 0 to the end of 1000 since you are multiplying by 10.
1000
10
--------
0000
+ 1000
----------
10,000
Area of a square= length^2
16 x length^2 = 25 square inches
length^2 = 25/16 square inches
length = 5/4 inches (B)