Answer:
100,000,000
Step-by-step explanation:
10^4 = 10,000
(10,000)^2
= 100,000,000
I believe you are right! Good job it is -910
Answer:
120
Step-by-step explanation:
180 subtract 60 equals 120
Answer: B x=+-2
Step-by-step explanation:
The Quadratic formula is -b+-
First make everything equal to 0

Then Simplify

Now use the formula where a=3, b=0, and c=-12
divided by 2(3)


then we get 12/6 and -12/6 which simplified is +-2
Answer:
252
Step-by-step explanation:
When it comes to perimeter, the ratio is the same. So, the scale factor of the perimeters in this problem is simply, 3.5. To find the new perimeter, multiply 3.5 by 72 to get 252. :)