80.
The opposite side of the arc is equal to its opposite.
Short side length = x
Medium side = x + 7
Long side = 5x
Total 49, so
x + x + 7 + 5x = 49
If you combine like terms:
7x + 7 = 49
Subtract 7 from both sides
7x = 42
Divide both sides by 7
x = 6 inches
Answer:
5x/7 - 3/7
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
draw 4 colors red..............your trun.............