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xeze [42]
3 years ago
15

Help me please....

Mathematics
1 answer:
KIM [24]3 years ago
3 0

Answer:

car a-50 kilos per hour

car b-55 kilos per hour

car b is faster

Step-by-step explanation:

150/3=50

220/4=55

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Step-by-step explanation:

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6. Which expression is equivalent to -21 + 28x?
Rina8888 [55]
Solution,
-28x^2+35x
take the common,
-7x(4x-5)
The answer is -7x(4x-5)
Here,
If we solve,
-7x(4x-5)
Then, the answer would be:
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Hope it helps
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3 0
3 years ago
How do i find the relation to a function??
svet-max [94.6K]

Answer:

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Step-by-step explanation: Look it up :)

4 0
3 years ago
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3 0
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