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Gala2k [10]
3 years ago
7

Please help with the question above

Mathematics
1 answer:
Georgia [21]3 years ago
3 0
C would be the answer, which is 9x+9y

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(3x - 4) - (x - 5) Subtract. Subtract linear expressions.
Tasya [4]

In order to subtract here, we must first distribute a -1 to each term in the 2nd set of parentheses.

3x - 4 - x + 5

Now, we can simply add like terms.

2x + 1 is the simplified form of the given expression.

6 0
3 years ago
Kiran ate breakfast in a café. His total check was $15.
Keith_Richards [23]

Answer:

A 20 percent tip is basically multiplying the price by 0.2

Percent means out of a hundred.
20/100 is 0.2

We have to find 0.2 of 15.

We can multiply 15 by 0.2 to find 20 percent of 15 and you would get 3.

20 percent of 15 is 3 dollars thats your answer to A

Now the total price would just be the percentage you found in A and add it to the total breakfast.
3 + 15 = 18


Kieran spend 18 dollars for brekfast.

8 0
2 years ago
Find X and Y using the image.
r-ruslan [8.4K]

Answer:

x = 59°

y = 130°

Step-by-step explanation:

Find x:

Recall: the measure of an inscribed angle = ½(measure of intercepted arc), based in the inscribed angles theorem

Therefore,

x = ½(118°)

x = 59°

Find y:

y = 2(180 - (56 + x)) => inscribed angles theorem

Plug in the value of x

y = 2(180 - (56 + 59))

y = 2(180 - 115)

y = 2(65)

y = 130°

3 0
3 years ago
Writs a doubles plus one fact for the sum of 7
lbvjy [14]
I think that 3 (3•2+1=7)
3 0
3 years ago
Can someone please help this work was due 3 days ago i really need help both questions are for 20 something points!!!!!!!!!!!!!!
konstantin123 [22]

Step-by-step explanation:

what are your questions?

3 0
3 years ago
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