Answer:
6
Step-by-step explanation:
12+x=3x
2x=12
x=6
Answer:
The answer is "9"
Step-by-step explanation:
Given value:
length of trapezoid = 44
Another length = 2x+10
median = 36
formula:
median =(first length + second length) /2

Answer:
[90,225] notation or 135 range
Step-by-step explanation:
10x9=90
25x9=225
[900,2250] notation or 1350 range
Answer:
6 squared
Step-by-step explanation:
The square root of a perfect square is a rational number.
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