Answer:
83
Step-by-step explanation:
1∇2= (2+2^1)
=2+2=4
(4)∇3= (2+3^4)
=2+81
=83
Answer:
10 rides
Step-by-step explanation:
2x+5=25
-5 -5
--------------
2x = 20
x=10

Answer:
3
Step-by-step explanation:
Multiply both sides by x to get rid or the denominator: 
Get rid of the square root by squaring both sides:
= 4x + 15 = 9x
Just solve for x.
<em>Hope this helps!!</em>
The answer is and the number is...
Reference the image below if you need to.
We start at red point (0,0) and reflect across blue line x= -3.
This puts the point equidistance away on the opposite side at blue point (-6, 0).
That point is then reflected across green line y= -3,
and ends up at
green point
(-6, -6).