Answer:
D)-3x+5
Step-by-step explanation:
Hope this helps ;)
P usually means perimeter<span> or </span>circumference<span> of the </span><span>base.
</span>
2. 3x-8
a.-5
b.-17
c.-8
4.(x^2)-x
a.20
b.2
c.42
6.-(x^2)+6x-4
a.-31
b.-11
c.1
Hello!
You can use the Pythagorean Theorem to solve this

c is the hypotenuse which is the side across the right angle
a and b are the other sides
Put in the values you know

Square the numbers

Add

Take the square root of both sides
15 = c
The answer is 15
Hope this helps!