Name the property of real numbers

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1. Which of the following is equal to (3x/5-7)+7

5x/3
3x/5
3x-35/5
(3x-7)+35

2. name the property of real numbers illustrated by the equation.
(2+square root 5)+3=2+(square root 5+3)

communative prop of mult
asso prop of mult
asso prop of add
dist prop

3. pi times 7=7 times pi

closure
assoc prop mul
com prop mul
com prop add

4. James has $40 to spend. He wants to buy two tickets to a show. He has to spend $7 to get to where tickets are sold. 2x +7 less than or equal to 40.
what is the solution to the ineqaulity?

x lessthan equal to 23.5
x less than equal to 16.5
x gtet 23.5
x gtet 16.5

Reference no: EM13832062

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