Answer:
Clearly show i can't see ur answer
Answer:
14 cm, 18 cm, 20 cm
Step-by-step explanation:
7x + 9x + 10x = 26x
equation: 26x = 52
divide each side by 26: x = 2
7 * 2 = 14
9 * 2 = 18
10 * 2 = 20
check if answer is right: 14 + 20 + 18 = 52
I hope this helped, please mark Brainliest thank you so much!!
Answer:
x=9
Step-by-step explanation:
Remove the radical by raising each side to the index of the radical.
-m-4=-13
-m=-13+4=-9
m=9
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