2×5^{2} if you don't understand its 2 times 5 to the second power.
31 + (4*2^2 + 8*2) + (3*2^2 + 5*2 + 20) + (7*2 + 30) = 129
Answer:
1. decreasing 2. neutral 3. increasing 4. increasing 5. decreasing 6. neutral
Step-by-step explanation:
Answer:
Where are the expressions?
Answer:
x= -2 or 4
Step-by-step explanation:
|1-x|=3
1-x=3 or -(1-x)=3
x= -2 or 4
