Answer:
12
Step-by-step explanation:
In the problem it shows that A and D are equal so do 5y=60 then solve and you get 12
Answer:
There was a markdown of $26.28 which is 20.53% off the original asking price.
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Answer:
l = 15 and w = 25
Step-by-step explanation:


Adding both equations


subtracting both equation


Hope it helps..........
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Answer:
Step-by-step explanation:
4.5x=90
x=20 history
28 chemistry
42 math
They add to 90.
History test=x
Chemistry test=1.4x
Math test=(1.5)(1.4)=2.1x
They add to 90
Answer:
The answer is fifteen because 24 divided by 8 is 3 and 5 x 3 is 15