Answer:
7/10-44/100 70-44
100
=26/100
=13/50
Step-by-step explanation:
We have,

Introduce variable
such that 
The sum
is therefore 
So,
(sadia's age)
(father's age)
Hope this helps :)
Answer:
30 more students
Step-by-step explanation:
690 + 30 = 720
720 / 9 = 80
Answer:
Consecutive sides must be congruent.
All interior angle adds up to 360°
Step-by-step explanation:
Rhombus:
1. Sides: all 4 sides are congruent.
Then consecutive sides must be congruent.
2.Diagonals : Diagonals bisect each other at 90°.
So, second option is wrong.
3. Sum of interior angle is 360°.
A)3/10
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