2 years ago

2. Simplify the following expression: (10 – 7r - p2)+(-6r2 - 18 +5r) Your answer

Mathematics

2 answers:

Thepotemich [5.8K]2 years ago

7 0

Answer: 69696968420420

Step-by-step explanation:

Oksi-84 [34.3K]2 years ago

4 0

Answer:

-p^2-6r^2-2r-8

Step-by-step explanation:

When you simplify it you get that. Hope this helped :)

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In a farm consisting only of horses and chickens, there are $146$ total feet. if there are $50$ animals total, how many horses a

inessss [21]

Answer: x = 27, y = 23

Explanation:

x = chickens
y = horses

║ x + y = 50
║ 2x + 4y = 146

║ 2x + 2y = 100
║ 2x + 4y = 146

(2x + 4y = 146) - (2x + 2y = 100)

2y = 46
y = 23 <span> <<<<<<<< We found y ¯\_(ツ)_/¯

Sub y = 23 into </span> x + y = 50

x+ 23 = 50

x = 50 - 23

x = 27 <<<<<<<< We found x ¯\_(ツ)_/¯

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2 years ago

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Kryger [21]

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2 years ago

Please help me please!!

Tpy6a [65]

Answer:

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