add all the angles and make them equal to 360
88 + 108 + (3x-6) + 2x = 360
196 + 5x -6 = 360
190 + 5x = 360
5x = 170
x = 34 = answer
Answer:
m divided by three equals 3 times two m plus 1.
Step-by-step explanation:
Answer:
Step-by-step explanation:
volume of a pyramid is V=(lwh)/3
For perimeter you add all of the sides but for area you multiply each side
Answer: 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3