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egoroff_w [7]
3 years ago
10

What is a simplified expression for (x + y)-(x + y)?

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
5 0

Answer:

0

Step-by-step explanation:

(x + y)-(x + y)

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The perimeter of a rectangular painting is 262 centimeters. If the width of the painting is 59 centimeters, what is its length?
Liula [17]
The formula of the perimeter of a rectangle is 2l+2w so look at the photo
3 0
3 years ago
If w÷3=3(w-1)-1 find the value of w<br><br>​
Licemer1 [7]

Answer:

3/2

Step-by-step explanation:

w/3=3(w-1)-1

w=9w-9-3

-8w=-12

w=3/2

5 0
3 years ago
Priya bought these items at the grocery store. Find each unit price. A. 12 eggs for $3. How much is the cost per egg? B. 3 pound
Ratling [72]

Answer: A. Cost per egg = $4 .

B. Cost per pound = $ 2.5

C. Cost per roll = $ 0.5

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Step-by-step explanation:

Formula: cost per item = (total cost) ÷ (number of items)

A. 12 eggs for $3.

Cost per egg = $ (12÷3) = $4

So, Cost per egg = $4 .

B. 3 pounds of peanuts for $7.50

Cost per pound of peanuts = $ (7.50 ÷ 3)= $ 2.5

So, Cost per pound = $ 2.5

C. 4 rolls of toilet paper for $2.

Cost per roll = $ (2 ÷4 ) = $ 0.5

So, Cost per roll = $ 0.5

D.  10 apples for $3.50.

Cost per apple = $ (3.50 ÷ 10)= $ 0.35

So,  Cost per apple = $0.35

4 0
3 years ago
A parallelogram has an area of 216.24 cm squared, and a height of 15.9 cm.
Kamila [148]
Area of <span>parallelogram 

A = bh
so
b = A/h
b = </span><span>216.24 / 15.9
</span>b = 13.6

answer
<span>base of the parallelogram = 13.9 cm</span>
7 0
3 years ago
Read 2 more answers
I Need Help With This Its Due In An Hour
AfilCa [17]

Answer:

A. The car travels 65 miles in one hour

B. 97.5 miles

C. 24 Minutes

Step-by-step explanation:

5 0
3 years ago
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