Answer:
x = 26
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
x + 3x + 5x - 54 = 180 , that is
9x - 54 = 180 ( add 54 to both sides )
9x = 234 ( divide both sides by 9 )
x = 26
Answer:
the new height is now 1 inch
Step-by-step explanation:
I think that it is 15 minutes
14.4166667 feet (14 feet 5 inches)
Answer: 70!
Step-by-step explanation: set the equation equal to eachother. x=30, plug it in