4+x=18, the sum would make it an addition problem and x would represent "a number".
Answer: Associative property of addition
I hope this helps :D
Answer:
f(3)=64
Step-by-step explanation:
f(3)=(1/8)(8 cubed)
f(3)= 8 to the negative one times 8 cubed
f(3)= 8 squared
f(3)=64
5
you use the formula a^2+b^2=c^2
a=3, b=4
3*3=9 and 4*4=16
16+9=25
square root of 25 is 5.
5 is the answer
Did u type the equation wrong none of these graphs match I believe the intercept would be 2