What minus 9 equals 11

Mathematics

2 answers:

anastassius [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Call the number you're trying to find n.

"What" becomes n.

n - 9 = 11

To "undo" the subtraction and reveal the value of n , ADD 9 to both sides of the equation. (Addition is the inverse operation of subtraction.)

n = 11 + 9 = 20

Naddika [18.5K]3 years ago

6 0

Answer:

Step-by-step explanation:

20 - 9 = 11

I hope this helps

You might be interested in

Emily needs to buy fabric to make curtain panels for her windows. Each panel will be 4 feet long and 1/2 foot wide. Each piece o

mafiozo [28]

The pieces of fabric are already the correct length, so it is just a matter of how many panels will fit into one piece of fabric. 2/(1/2) = 4, so she can make 4 panels from 1 piece of fabric.

3 0

3 years ago

Read 2 more answers

I don’t understand 12 and 14

Lena [83]

#12:
p= 2.8y+2.2y+2x+5x+4x
p= 5y+11x

#14:
p= 2h+2h+4j+4j+4j+4j
p= 4h+16j

3 0

4 years ago

Ron has to color in three shapes (square,circle and triangle) with different colors (red,blue,green). In how many different ways

Nataly [62]

Square-red,blue,green
circle-red,blue,green
triangle-red,blue,green

add them together which will equal 9

3 0

4 years ago

- You lose three points each time you answer

Ket [755]

Answer: The answer is -24 if you start at 0 points

Step-by-step explanation:

3 x 8 = 24 if it starts at zero put a negative symbol (-) to 24.

7 0

4 years ago

Which shuttle service has a greater initial value?

Irina-Kira [14]

Answer: The Quick shuttle has a greater initial value

Step-by-step explanation:

The We-Drive Shuttle has a initial value of $20 and the Quick Shuttle has an inital value of $30

6 0

3 years ago