If 2+2 equals 4 what is the square rate of 81

1 answer:

Anton [14]3 years ago

3 0

9 * 9 equals 81 you will know that the square root of 81 is 9( 9 to thesecond power equals 81

You might be interested in

MrRa [10]

Answer:

2) 11

3) 21

4) 7

Step-by-step explanation:

2) (-6) -(-17) = 17 - 6 = 11

3) 19 - (-2) = 19 + 2 = 21

4) (-13) + 20 = 20 - 13 = 7

6 0

3 years ago

sveta [45]

Range

hope this helps

3 0

3 years ago

Alinara [238K]

Answer:

X>3

Step-by-step explanation:

7 0

3 years ago

lozanna [386]

$21=3\cdot7\\56=8\cdot7\\\\\frac{21}{56}=\frac{3\cdot\not7^1}{8\cdot\not7_1}=\boxed{\frac{3}{8}}$

3 0

4 years ago

LenaWriter [7]

Answer: -1

Step-by-step explanation: Let the integer be x

It's additive inverse = -x

= x / -x = -1

7 0

3 years ago