1/12 + 5/12 + 1/4 + 1/4 = 6/12 + 2/4 = 6/12 + 6/12 = 12/12 = 1
Yes, they did.
the picture has bad quality, please send this question with better picture so i can answer all of them
Answer:
Cause 25/25 is a whole number and 25/38 is not
Step-by-step explanation:
Answer:
<h2>A = 145 cm</h2><h2 />
Step-by-step explanation:
total length = 445 cm (A + B + C)
A = 45 + B
B = C/2
find A
A + B + C = AC
(45 + B) + (C/2) + C = 445
45 + C/2 + C/2 + C = 445
2C = 445 - 45
C = 400/2
C = 200
B = 200/2
B = 100
A = 45 + 100
A = 145
proof:
445 = 145 + 100 + 200
445 = 445 ----OK