Maths
posted by Anonymous .
how would you write the following expressions using numbers, parentheses and other mathematical symbols.
1. Double the sum of twentyfive and eight.
2. The quotient of fifteen and three subtracted from the product of four and nine.
3.The difference between twenty and five multiplied by the sum of eight and two.
4.Three times the square root of the sum of nine and seven.

Maths 
Ms. Sue
I'll get you started.
1.
2(25 + 8)
2.
(4 * 9)  (15/3)
I'll be glad to check your answers to the other two problems. 
Maths 
Anonymous
3.
(205)*8+2
4.(7+9)3
Is this correct? I seem to be struggling with this for some reason. 
Maths 
Ms. Sue
3. Good  except it would be clearer if you put parentheses around 8 + 2
(205)*(8+2)
4. You didn't use the square root symbol. Let's see if I can do it.
3 √ (9 + 7) 
Maths 
Anonymous
Thank you so much for your help

Maths 
Ms. Sue
You're very welcome.
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