Answer:
The correct answer is a) 16
Step-by-step explanation:
To find this first distribute the interior negative to both terms in the parenthesis.
9 - {x - (7 + x)}
9 - {x - 7 - x}
Now simplify the like terms.
9 - {-7}
Now distribute the negative once again.
9 + 7
And complete the indicated operation.
16
Answer:
33cm squared
Step-by-step explanation:
Answer:
that would be 1305.5
Step-by-step explanation:
This is an incorrect question, the correct question is given below.
Martin is building a model. He cuts two pieces of wood that are each
inches long from a board with a total length of 18 inches. What is the length, in inches, of the remaining part of the board?
Answer : The length of the remaining part of the board is
inches.
Step-by-step explanation :
As we are given that:
Total length of the board = 18 inches
Length of each piece of wood cut from the board =
inches =
inches
Length of 2 pieces of wood cut from the board =
inches
=
inches
Length of the remaining part of the board = Total length of the board - Length of 2 pieces of wood cut from the board
Length of the remaining part of the board =
inches
=
inches
=
inches
=
inches
Therefore, the length of the remaining part of the board is
inches.
Answer:
Its b
Step-by-step explanation:
I did the unit test