Answer:



You can group the addends in any combination and it won't change the result.
Answer:
8
Step-by-step explanation:
Given
(m + n)³ ← substitute m = 1, n = 1 into the expression
= (1 + 1)³ = 2³ = 2 × 2 × 2 = 8
Answer:b
Step-by-step explanation:
Let x be the unknown number.
The sum of x and seven hundred is 
Ten thousand times this sum is 
The inverse of this function is f^-1(x)=x/9