That's addition of mixed numbers. Convert 3/7 and 5/9 to fractions with the denominator (7)(9) = 63 (this is the LCD):
10 27/63 + 19 35/63
This comes out to 29 62/63.
Answer:
134.
Step-by-step explanation:
87 - (-34) +13 (Note -(-34) = + 34):
= 87 + 34 + 13
= 121 + 13
= 134.
Answer:The answer is 8
Step-by-step explanation:
Answer:
Polyhedron
Step-by-step explanation:
Polyhedron is a polygon with a 3-D base of a triangular pyramid shape.
Polyhedron also has a lateral face of triangular prism
