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Inga [223]
2 years ago
12

3r+2b 1) 2 2) 2b 3) 3 4) 3r

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
4 0

Answer:

the answer is 3r + 2b

Step-by-step explanation:

because they are two completely different terms, they need to have both same terms like: 2r + 3r= 5r, you can do that because they are like terms, Let me know if I'm right

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A classroom board is 54 inches wide and 36 inches tall. Eva
Lady bird [3.3K]
<h3>Answer:  180 inches</h3>

Work Shown:

L = 54 = length

W = 36 = width

P = 2(L+W) ... perimeter of the rectangle

P = 2(54+36)

P = 2(90)

P = 180

She needs 180 inches of ribbon.

To convert to feet, divide by 12. So 180 inches = 180/12 = 15 feet.

8 0
1 year ago
What is the total number of 17 year olds whos height is 74 inches or less
stira [4]

Answer:

2

Step-by-step explanation:

there is 2 dots along the line of 17 before 74

hope this helps :)

6 0
3 years ago
Evaluate (-5z)^3 . Write your answer using only positive exponents. Evaluate any numerical powers.
Ludmilka [50]

Answer:

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Step-by-step explanation:

-5 times - 5 = 25 canceling negative

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zXzXz = z to power of 3 =z³

7 0
3 years ago
In a carnival game, you roll 2 dice. if the sum is 6, you receive a $5 payoff. if the sum is 12, you receive a $9 payoff. otherw
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P(sum = 6)  = 5/36 ;  P(sum = 12) = 1/36

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3 years ago
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Answer:

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Step-by-step explanation:

Make me Brilliant then you are legend

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Read 2 more answers
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