Answer:
Step-by-step explanation:
(1+1+4+6+8+10+20)-(-30+40)-45-(-56+34)= solving bracket
50-(10)-45-(-22)=
Open bracket
50-10-45+22=
50-10-(45+22)=40-67=-27
I would go with A... But im not quite sure :) Good luck
Answer:
The sum of two angles = 90
1 x + 2 x =90
3 x = 90
x =90/3 = 30
so x = 30 it is one angle
another angle = 2 x
= 2 *30 = 60 its larger angle
ans = 60
Step-by-step explanation:
While rick was sitting in here and she had to be
Answer:
Step 1: Put the numbers in order. ...
Step 2: Find the median. ...
Step 3: Place parentheses around the numbers above and below the median. Not necessary statistically, but it makes Q1 and Q3 easier to spot. ...
Step 4: Find Q1 and Q3. ...
Step 5: Subtract Q1 from Q3 to find the interquartile range.