Answer:
Step-by-step explanation:
I don't know what other answer there could be but 60 cm. The circles have to have the same radius and the same circumference. They were made from a 60 cm string so their total must be 60 cm.
Is there a trick I don't see? Hope not?
y=-2x-3
4x+2y=-6
2y=-6-4x
y=-6/2-4/2x
y=-3-2x
<em>10 19/24, 4 9/16, 3 11/15</em>
15. 15 4/24 - 4 9/24 = 10 19/24
13. 8 3/16 - 3 10/16 = 4 9/16
17. 6 5/15 - 2 9/15 = 3 11/15
M=77
Do you need work?
