perimeter means add the side
(x+4) +( x+8)+(2x-3) =P
x+x+2x+4+8-3=P
4x-9 =P
Add to find the total number of shapes.
6 + 2 = 8
Circles to total amount of shapes -> 2:8
Divide 2 to both sides.
2/2:8/2
1:4
Therefore, the answer is 1:4
Best of Luck!
Answer:
1.37 x 10 -9
Step-by-step explanation:
You were using it for 6 hours because 70-25 is 45 and if you divide 7.50 and hour and 45 it’s 6