jennifer7037
12.09.2021 •
Mathematics
Can anyone help? It’s not 14, I’ll give + 15 pts
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Ответ:
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.
Ответ:
A
Step-by-step explanation: