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jeka57 [31]
3 years ago
13

Can someone help lol free 20 points btw

Mathematics
2 answers:
Svet_ta [14]3 years ago
7 0

Answer:

its B

Step-by-step explanation:

poizon [28]3 years ago
5 0

Answer:

The answer is B :) ~Narancia

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I’m not sure how to do this please help
Nikolay [14]

Answer:

B :step 2   she didnt collect all the like terms and calculate

Step-by-step explanation:

first rewrite  remove all (  )Parentheses

2nd   collect all like terms and calculate

a^4 + 7a -16 -12^a^3 + 5a -3

a^4 + 12a - 19 - 12a^3     ( Like terms are 7a +5a  and -16 +-3)

so she skipped the second step

3 0
2 years ago
5. How many solution/s do linear inequality in two variable have?
Lostsunrise [7]

Answer:

5

C. 2

6.

A. (4, 5)

7.B.broken

line.

8.A.above the line

9.. 2x + y < 4

10.D. (-2,-3)

4 0
2 years ago
Read 2 more answers
If the measure of angle 2 is 92 degrees and the measure of angle 4 is (1/2x) degrees what is the value of x?
bekas [8.4K]

multiply 92 times .5 and you get 184


4 0
3 years ago
Read 2 more answers
15 points
Alex Ar [27]

Answer

The last option offers the most precision.

8 0
3 years ago
Read 2 more answers
Find the value of x in the parallelogram.
yuradex [85]

Answer:

75

Step-by-step explanation:

Since the two angles are on the same side of the parallelogram, they're supplementary.

x + (2x - 45) = 180

3x - 45 = 180

3x = 225

x = 75

6 0
3 years ago
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