The number of cards left is 600-280=320.
So the 320 cards left are what percent? we count it like this:

=53.3..%
so the answer is 53.3%
Answer: 170 cm
Step-by-step explanation: 5x12=60. 60+8=68. 68x2.5=170.
Answer:
It isn't a function.
Step-by-step explanation:
Since there are two points on the same x value, in this case x=3, this means that these points can not be a function.
Answer:
Yes
Step-by-step explanation:
44 is 100%
100% + 100% + 50% = 250%
44 + 44 + 22 = More than 100
Answer:
both have equal sides and equal Angel's
the angels In a rectangle 4 sides
the angles in a trapezoid is 4 sides