Writing Mathematical Language Symbolically
Write the given verbal expressions symbolically then calculate the results.

Note: Place all negative numbers in the symbolic form in parentheses.

For multiplication, 3*4 = 34\displaystyle {3}\cdot{4}
For division, 12/3 = 12÷3\displaystyle {12}\div{3}
For exponents, 6^2 = 62\displaystyle {6}^{{2}}
Write the symbolic representation of

negative three minus the product of eight and seven  

Calculated results:
Write the symbolic representation of

negative four subtracted from the quotient of negative fifty-four and nine  

Calculated results:
Write the symbolic representation of

eight times the sum of negative four and six  

Calculated results:
Write the symbolic representation of

The square of negative six decreased by nine  

Calculated results:
Write the symbolic representation of

eight less than the sum of three and negative four  

Calculated results:
Write the symbolic representation of

The sum of the product of seven times nine and the quotient of twelve over four  

Calculated results: