Answer:
18
Step-by-step explanation:
r + q^9
Raise q to the 9th power means q^9
then add the result to r means r +
So, raise q to the 9th power, then add the result to r means r + q^9
Answer: Choice C)
This is because the left-most point occurs when x = -4, and the right-most point is when x = 4. We can have any x value in between these endpoints. The domain is the set of all allowed x inputs.
Definition of an equilateral triangle: A triangle with the exact same sides and angles, which is 60°
<em>5 more than twice a number:</em>
Let the number be x:
2x + 5
<em>Since it is an equilateral triangle, multiply that by 3:</em>
3(2x +5) = 6x + 15
The perimeter is (6x + 15) inches.