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coldgirl [10]
3 years ago
9

Select all expressions that are equivalent to 2x+3x+8-3x-2. Please help fast

Mathematics
1 answer:
maxonik [38]3 years ago
7 0

Answer:

2x+6

Step-by-step explanation:

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Yeah uh I have no idea how to do this.....
Liula [17]

Answer:

9b /a^5/2

Step-by-step explanation:

9√(a^-5 b^2)

9 sqrt( a^ -5 b^2)

Rewriting sqrt as ^1/2

9 ( a^ -5 b^2)^1/2

9 ( a^ -5) ^1/2 ( b^2)^1/2

we know that  an exponent to an exponent means multiply

9 a^ (-5*1/2)  b^(2*1/2)

9 a^-5/2 b^1

9b a^ -5/2

We know that x^-y = 1/x^y

9b /a^5/2

4 0
3 years ago
Read 2 more answers
What is the solution to this system of equations?
vivado [14]

Answer:

C no solutions

Step-by-step explanation:

Correct me if I'm wrong

5 0
3 years ago
7. Let's say you are a Dietician that makes $72,000 per year. Assuming you work 50 weeks out of the year and 40
Marat540 [252]

Answer:250

Step-by-step explanation:

4 0
3 years ago
I will give brainiest to whoever answers correctly !!
nalin [4]

Answer: i think its 77%

Step-by-step explanation:

3 0
3 years ago
70°<br> x<br> 82°<br> r<br> r<br> 6 -<br> - 4)º<br> an<br> 160°<br> (2y - 40<br> HELP ASAP
natulia [17]

Answer:

Step-by-step explanation:

x + 70 = 180   {Linear pair}

       x = 180 - 70

       x = 110

y + 82 = 180 {linear pair}

      y = 180 -82

      y = 98

x - 4 = 110 - 4 = 106

2y - 40 = 2*98 - 40

            = 196 - 40

            = 156

4 0
2 years ago
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