<span>A. Numerical expression
The given mathematical expression only shows numbers which is primarily described by 1 and 12 which is in the operation of multiplication.
A variable expression could be that 2x+3=5
Where x is the variable in the given mathematical expression.
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Answer:
You started off broke
Step-by-step explanation:
18.74......+24.85=72.31
Answer:
It will cost approximately $16.12 to varnish all the wooden planks.
Step-by-step explanation:
We are given the following in the question:
Number of rectangular planks = 12
Dimension of the rectangular wooden plank:
Length = 8 feet
Width = 3 feet
Area covered by I bottle of varnish = 125 Square feet
Cost of 1 bottle of varnish = 3.50 units
Area of 1 rectangular plot =
Total area to be covered by varnish =
Number of varnish bottles required =
Cost of varnishing =
Thus, it will cost approximately $16.12 to varnish all the wooden planks.
Answer:
Step-by-step explanation:
sin(195º)= -√6+√2/4
cos(195º)=-√6-√2/4
tan(195º)=2-√3
The answer is B because -75 - 21 = -96.