Answer:
A rectangle is always a quadrilateral
Step-by-step explanation:
Quadrilaterals are shapes with 4 sides, a rectangle is a shape with 4 sides, if it did not have 4 sides, it would not be a rectangle. Same goes for all quadrilaterals.
7.9467 x 10^6
48 + 42a < 132
42a < 84
A < 2
125
add 21 and 34. with that you get 55. then subtract 180 from 55 then get 125