Answer:

Step-by-step explanation:
Given

--- missing from question
Required
Evaluate
We have:

Substitute for x and y



Answer:
706.5
Step-by-step explanation:
Area= π × 15² = 706.5
Answer:
C. HOPE THIS HELPED
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
these two angles are the same so set both equations equal to each other and solve for x.

1. set equations equal to each other
2. add 5 to both sides
3. subtract 21x from both sides
4. divide both sides by 2 to get x alone
5. x=5
Answer:
y > 2 - x/3
Step-by-step explanation:
x + 3y > 6 subtract x from both sides
<u>-x -x</u>
3y > 6 -x divide both sides by 3
<u>/3 /3</u>
y > 2 -x/3
graph as a dotted line and shade everything above above it.