Add and turn to simplest form.

The answer is

Step-by-step explanation:

First of all we must make sure that the surds have equal roots

For 5√490

For 4√40

So we have

Using the rules of surds simplify the expression

That's

So we have

We have the final answer as

Hope this helps you

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.

the probability that a bird is green (.30) is true

step-by-step explanation: