Answer:
a- reflection across y axis
b-rotation
c- reflect over y then x axis
Step-by-step explanation:
<em>add 7 to both sides</em>
<em>divide both sides by 6</em>
They are used for calculating to the exact amount
25 tickets $1400 ÷ 8 =175, 200 -175= 25 tickets
ANSWER
EXPLANATION
We want to find the area of the shaded region.
We find the area of the smaller circle and subtract from the area of the larger circle.
Area of smaller circle is
Area of larger circle is
The area of the shaded region is: