Answer:
Step-by-step explanation:
7x + 14 = 6x + 30
x + 14 = 30
x = 16
4 * 10 = 40
5 * 10 = 50
6 * 10 = 60
The side length of the original large triangle are 40 feet, 50 feet, and 60 feet.
Answer:
289.8
Step-by-step explanation:
69%*420=289.8
Answer:
205 yards
Step-by-step explanation:
One yard is 3 feet
Divide 615 feet by 3 to get 205