Answer:
Do I do the answer in standard form or the question #
Answer:
d. 40
Step-by-step explanation:
2x + x +( x + 20) have to all equal 180 degrees in a triangle.
2x + x + x + 20 = 180
2x + 2x + 20 = 180
4x + 20 = 180
4x = 180 - 20
x = (180-20) / 4
x = 160 / 4
x = 40
The length is 30ft and width is 12ft depth 6ft this should help
Answer:no
Step-by-step explanation:
