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kramer
3 years ago
15

Could someone please help I will give brainiest to best answer but please show steps?

Mathematics
2 answers:
sertanlavr [38]3 years ago
8 0

Answer:

3x+9=9x+15 =-6

Step-by-step explanation:

3x-15x-9x=15

-21x=15

15/-21

x=-6

pochemuha3 years ago
7 0
It would be 9x+15

g is right above h

If two lines are cut by a transversal and the consecutive exterior angles are supplementary, then the two lines are parallel. Keep in mind you do not need to check every one of these 12 supplementary angles. Just checking any one of them proves the two lines are parallel
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In proving statements using the coordinate method, the placement of the figure can simplify the algebraic work.
Salsk061 [2.6K]
Answer: The correct answer is True.

When you are making coordinate proofs, you are using the value of the coordinates in your proof and your algebra work.

Often, the shapes are places along the axis, so at least one of the variables will be zero. This will allow you easy algebraic work because 0 times anything is o and 0 added to anything is itself.
3 0
3 years ago
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(-10x)(2) is there any chance you can help please and thanks
Svetllana [295]
The answer is -20x, because the parentheses show they are being multiplied, so you multiply -10x and 2, which would be -20x.
7 0
3 years ago
Sam's Club has a special that charges $2.49 per case of water. Vinny wants to pay that price, but needs to purchase a membership
castortr0y [4]

Answer: $50 + $2.49x = $67.43

Step-by-step explanation:

Let the case of water bought be represented by x.

We are informed that Sam's Club has a special that charges $2.49 per case of water and that Vinny wants to pay that price, but needs to purchase a membership first, which costs $50 and that Vinny eventually spent $67.43.

The equation that represents the number of cases of water that Vinny bought at Sam's club will be:

$50 + $2.49x = $67.43

8 0
3 years ago
Write all integers between:<br>a. -17 and -12​
Neporo4naja [7]

Answer:

-16, -15, -14, -13

Step-by-step explanation:

3 0
3 years ago
∠A and ∠B are complementary angles. If the measure of ∠A is 42°, find the measure of ∠B.
Katarina [22]

Answer:

<h2>∠B = 48°</h2>

Step-by-step explanation:

Since ∠A and ∠B are complementary angles their angles sum up to 90°.

In order to find ∠B add both ∠A and ∠B and equate them to 90° and solve for ∠B

That's

∠A + ∠B = 90

42 + ∠B = 90

∠B = 90 - 42

We have the final answer as

<h3>∠B = 48°</h3>

Hope this helps you

7 0
3 years ago
Read 2 more answers
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