2 years ago

Simplify (5y-6)-(4-7y)

Mathematics

1 answer:

kolbaska11 [484]2 years ago

8 0

The answer is 12 − 10

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If eight persons are having dinner together, in how many different ways can three order chicken, four order steak, and one order

Readme [11.4K]

Answer:

Total number of ways= 144 ways

Step-by-step explanation:

Number of ways 3 can order chicken

= 3!

= 3*2*1

= 6

Number of ways 4 can order steak

= 4!

= 4*3*2*1

= 24

Number of ways 1 can order lobster

= 1!

= 1

Total number of ways= 24*6*1

Total number of ways= 144 ways

8 0

3 years ago

Simplify the expression (-3x)^4

Sati [7]

(-3x)⁴

Basically, just do this :

(-3x) × (-3x) × (-3x) × (-3x)

So now you have 9x² × 9x²

9 × 9 = 81

x² × x² = x⁴

So, your answer is 81x⁴

~Hope I helped!~

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3 years ago

Find the area figure below

svlad2 [7]

Answer:

Area = 1

Step-by-step explanation:

I;ve attached my work below

Hope it helps, Let me know if you have any questions/concerns !

Have a nice rest of your day :)

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2 years ago

Two digits are selected with replacement from the digits 1, 2, 3, and 4.

Helen [10]

6 and 8 I believe is the answer

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3 years ago

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lesya692 [45]

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3 years ago

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