2√18 - 2√12 + 2√18 =

a) 6√2 - 4√3

b) 12√2 - 4√3

c) 6√2

d) 12√2

Your answer is 12√2  -  4√3

Step-by-step explanation:

2√18 - 2√12 + 2√18 =  

A) 6√2 - 4√3

B) 12√2 - 4√3

C) 6√2

D) 12√2

Step-by-step explanation:

2sqrt18-2sqrt18=4sqrt18

4sqrt18-2sqrt12=

4sqrt18=12sqrt

2sqrt12=4sqrt3

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

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