9514 1404 393
Answer:
Step-by-step explanation:
If Charles is 22 years older, he will be double Danielle's age when she is 22. If that is 10 years from now, Danielle is 12 and Charles is 34.
Answer:
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Step-by-step explanation:
1. 5÷½=10
2. 9÷⅓=27
3. 8÷⅘=10
4. 12÷2/6=36
5. 16÷⅘=20
Not exactly
2/10 = .2
1/4 = .25
1/4 is 0.05 bigger than 2/10
All angles on a triangle add up to 180. If it's a right triangle it would be set up like this: 90+3x-4=6x-5=180. You would subtract 90 from 180 and get 90 left. 3x-4+6x-5=90. Then you would add 5 and 4 to 90.....3x+6x=99. Then you add 3x and 6x then you would be left with 9x=99. Divide 99 by 9 and you get x=11.
Percent decrease. 41%
percent change= (new-old)/old *100
= -41 % the negative means decreasing
