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hammer [34]
3 years ago
12

Someone please help!!!!!!

Mathematics
1 answer:
zhuklara [117]3 years ago
6 0

Answer:

The first one luv

Step-by-step explanation:

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14) Simplify: -(16 - 5x) A) 5x - 16 B) 5x + 16 C) -5x - 16 D) - 5x + 16
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Answer: 5x-16

<u>Switch operations</u>

Before: -(16 - 5x)

After: 5x-16

Before you switch operation you remove the subtraction sign where -(16) is.

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3 years ago
A train leaves the station and has to travel 486km. The train maintains a speed of 120km. After travelling for 3 hours and 15 mi
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I think its 2 hours 30 minutes

Step-by-step explanation:

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Find the HCF of 30x²y²z³​
Gennadij [26K]

Answer:

The greatest common factor or highest common factor of any set of numbers is the largest possible number which divides both the numbers exactly. HCF of 24 ..

Step-by-step explanation:

6 0
3 years ago
Please help don’t understand
sergejj [24]

Answer:

x=35

Step-by-step explanation:

2x+15+2x-10+x=180

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8 0
3 years ago
Evaluate 13-0.75w+8x when W=12and x =1/2.
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