Question 147651
Given the function {{{a - 13}}}
evaluate that function when a = 33

Take the function {{{a - 13 }}} and plug in the value {{{33}}} for a.

{{{33 - 13}}}  Now do the arithmetic. What is 33-13?
{{{20}}}


I don't understand the second one. 2=3y when y=8 doesn't make sense