A rectangle is a parallelogram with interior right angles.
That description applies very satisfactorily to squares.
A square is a special kind of rectangle, so all squares are rectangles.
(All squares are rhombuses, parallelograms, and quadrilaterals too.)
(-4x^2 -6x -1) - (-x^2 -5x +3) = -3x^2 - x - 4
I think the answer is 5% because is you add solvent to a solute, the percentage of solute will be lower
But i'm not sure
Answer:
3x+4=13
Step-by-step explanation:
Answer:
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