Answer:
A
Step-by-step explanation:
The easiest way to simplify the expression below is using a property: if we take random non-0 number to the 0 power, we finally get 1, so 
Answer:
Step-by-step explanation:
12,800 written as 1.28 x 104 in scientific notation
Your answer would be 7y^(3)+32y^(2)+9
Answer:
Bruno is correct x=1
Step-by-step explanation:
-3(2x+6)+25=1
-6x-18+25=1
-6x+7=1
-6x=-6
1=x
Answer:
12
Step-by-step explanation: