Answer:
C
Step-by-step explanation:
Four right angles eliminates trapezoids.
Four right angles also eliminates any triangle
General quadrilaterals should be eliminated by the 4 right angles. If they have 4 right angles, the figure is not a general quadrilateral.
The answer is rectangles and squares.
Answer:
1:2
Step-by-step explanation:
Answer:
2000 children
Step-by-step explanation:
Total number of children= 1268+982=2250
9u=2250
1u=2250÷9=250
Number of children who did not win any prizes= 250×8=2000
Answer:
-0.28
Step-by-step explanation:
(1/5) : (-5/7)=(1*5)/(5*(-5))=-(7/25)=-0.28
54÷x
Hope this helped................