Answer:
Step-by-step explanation:
See photo for steps.
Answer:
Step-by-step explanation:
Note how this drawing is symmetrical about a horizontal line drawn halfway between AB and CD and passing through the origin.
Line AB has been subdivided into two equal pieces of length 15, so the length of AB is twice 15, or 30. Due to the symmetry shown, line CD has the same length: 30.
I don't think it really matters if there's a dash there or not
Answer:
25
Step-by-step explanation:
Because 100 25+25+25+25 or 25/1/4
