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Artist 52 [7]
3 years ago
11

2y + 14x - 7x + 9y ​

Mathematics
2 answers:
fredd [130]3 years ago
7 0

Answer:

7x + 11y

Explanation:

1. Subtract 7x from 14x. 2y + 7x + 9y

2. Add 2y and 9y together. 11y + 7x

abruzzese [7]3 years ago
6 0

Answer:

1, - 2

Step-by-step explanation:

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Name the property that the following statement illustrates.
vodomira [7]

Answer:

(D.) Commutative Property of Addition.

Step-by-step explanation:

The rule of Commutative Property of Addition is as follows:

a + b = b + a,

so in theory, if the case were 2 + 3 = 3 + 2, they would be the same.

And 71 + 3 = 3 + 71 because both are equal to 74 and it matches the a + b = b + a rule.

6 0
3 years ago
Simplify this expression: -2(-4x + 2y - 6)
Monica [59]

Answer:

8x - 4y + 12

Step-by-step explanation:

-2(-4x + 2y - 6)

(-2)(-4x) + (-2)(2y) + (-2)(-6)

(2 * 4x) - (2 * 2y) + (2 * 6)

8x - 4y + 12

4 0
3 years ago
You pull one card at random from a standard deck and you shuffle the remaining cards. Then you pull another card. Is the event i
Anastasy [175]

Answer:

If an event is affected by previous events then it is a dependent event, while if an event is not affected by the previous event then it is an independent event.

Since we have replaced the card that we first drew from the deck, it wont affect the event of pulling a card second time.

So, we can say that it is an example of independent event.

6 0
4 years ago
2x + 4y = 14 and 3x – 4y = -39 solve by elimination
gizmo_the_mogwai [7]

Answer: x=-5 and y=6

Step-by-step explanation: i hope i did it right tell if i didnt

5 0
3 years ago
What is the absolute value of -6? Use the number line to help answer the question.
NNADVOKAT [17]

Answer:

6

Step-by-step explanation:

You don't actually need a number line. Absolute value means how far away the number is from 0, so the value will always be positive. Since -6 is 6 away from 0, the answer is 6.

7 0
4 years ago
Read 2 more answers
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