Exterior angle sum gives 9x=5x+9+x
9x=6x+9
3x=9
x=3
Answer:
Volume = 525 in³
Step-by-step explanation:
Volume = 25 x 7 x 6 x 0.5 = 525 in³
After 4 days Mariah and Ashley will have the same followers of having 136
7x +(3x-5)+(8x+5)=180
simplify
18x=180
divide by 18
x=10
It mean something that is even