4 years ago

Is the number 71 prime or composite? A. Prime B composite Will mark brainiest. Please help me really hard!

1 answer:

4 0

Answer:

A Prime

Step-by-step explanation:

The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.

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Alexandra [31]

Well, we just need to perform the operations:

So, if you add all the numbers together you get

$120-13+15+\dfrac{1}{120} = 122 + \dfrac{1}{120}$

Or, if you prefer,

$\dfrac{1681}{120}$

8 0

3 years ago

sergejj [24]

Answer:

-403.2

Step-by-step explanation:

multiply the numbers together. a negative x a postive is a neg

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3 years ago

Studentka2010 [4]

Answer: 14 x 10^9

Step-by-step explanation:

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3 years ago

SVEN [57.7K]

6y-10=y+25
subtract y from both sides
5y-10=25
add 10 to both sides
5y=35
divide both sides by 5
y=7

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3 years ago

Rufina [12.5K]

Answer:

Step-by-step explanation:

(8r + 5) - (3r + 5)

8r + 5 - 3r - 5

8 0

3 years ago