Answer:
h = 55
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180°
the 2 unknown interior angles = 180 - 2h ( straight angle ), hence
the sum of the 3 angles
180- 2h + 180 - 2h + 40 = 180
400 - 4h = 180 ( subtract 400 from both sides )
- 4h = - 220 ( divide both sides by - 4 )
h = 55
Answer:
If x=0 then the answer is 20.
Step-by-step explanation:
25x25+20x25+20x15+15x25=1800 the answer is D.
Answer:
2^6
Step-by-step explanation:
2^2 + 2^4 = 2^6