Answer:
122.5
Step-by-step explanation:
Let the student normal score be 100
In the beginning score increased by 40%
Hence score at the beginning =100+40 = 140%
Now before end score decreased by 25%
Decrease = 25% of 140 = 35
Hence score at the end of month = 140-35 = 105
Average score for the month
= Total of scores of end and beginning month /2
= 
Answer:
1+1
Step-by-step explanation:
Vu=15 su=square root 450 TV= square root 450 SW= squareroot 450/2
56/4=14
45/3=15
14 does not equal 15
False
Answer:
<h2>9</h2><h3><em>
Step-by-step explanation:</em></h3><h3><em>Step-by-step explanation:you have 2 bars right ? the taller one has a frequency of 12 </em></h3><h3><em>Step-by-step explanation:you have 2 bars right ? the taller one has a frequency of 12 so the half of the taller one is 6 which is smaller than the 2nd one right ? so the frequency of the smaller one is surely greater than half of the big which is 6 so the frequency should be from 6 upwards</em> .... </h3>
