2 years ago

Why do many animals in grasslands stay together in herds?

Mathematics

2 answers:

mixas84 [53]2 years ago

4 0

Answer:

plz put one qusetion a time plz so i can put it down better

Step-by-step explanation:

Zarrin [17]2 years ago

3 0

All that I really know is that Question number 2 is letter A? and Question 7 is B.

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just sitting here waiting for brainliest........

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3 years ago

Express the radical using the imaginary unit, i

Kipish [7]

Answer:

7i.

Step-by-step explanation:

Note : The given expression must be $\sqrt{-49}$ .

We have to write this radical value in the imaginary value.

The given value can be rewritten as

$\sqrt{-49}=\sqrt{49\times (-1)}$

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