What’s the square route of 9

The square root of 9 is 3.

Step-by-step explanation:

The sign, √, represents the square root of a number.

√9 = 3

We can check this by multiplying 3 with itself.

3 × 3 = 9

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )