Answer: 11, 30
Step-by-step explanation:
Given
There were a total of 41 national battlefields and national memorials
Suppose there are
national battlefields
So, national memorials are
The sum of the two must be 41
![\Rightarrow x+3x-3=41\\\Rightarrow 4x=44\\\Rightarrow x=11](https://tex.z-dn.net/?f=%5CRightarrow%20x%2B3x-3%3D41%5C%5C%5CRightarrow%204x%3D44%5C%5C%5CRightarrow%20x%3D11)
So, there are 11 national battlefields and
national memorials.
Answer:
5ft
Step-by-step explanation:
The first one is (v+6)(v-6)
Answer:
6
Step-by-step explanation:
You have to find what to multiply by to get to the next term
-30 ÷ -5 = 6
- 180 ÷ -30 = 6
therfore the common ratio is 6