Answer:
4
the fourth expression is a rational
Answer:
ENLARGEMENT
Step-by-step explanation:
Answer:
1,2,7
9,3,-2
0,5,5
Step-by-step explanation:
Each row and column equal 10
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ANSWER
Each triangle:40 cm²
Kite : 80cm²
EXPLANATION
The area of a triangle is

The height of the triangle is

and the base is 16 cm.
The area of each triangle is

2. The total area of the kite is 2 times the area of one triangle.
