Answer:
the sales tax is $1.80
Step-by-step explanation:
39.98*4.5%=1.7991
then you round up
$1.80
Sales after tax is
$41.78
you add 39.98+1.80
9,720 the formula is n-2 *180 n is the number of sides so 56-2*180
Answer:
Step-by-step explanation:
<em>Distributive property:</em>
<em> ↓</em>
<em>A(B+C)=AB+AC</em>
<em />
<em>A=-3x, B=x, and C=14</em>
<em />
<em>-3xx+(-3x)*14</em>
<em />
<em>(-b)+=-b</em>
<em />
<em>-3xx-3*14x</em>
<em />
<em>Simplify to find the answer.</em>
<em />
<em>-3xx-3*14x=-3x^2-42x</em>
<em />
<em>, which is our answer.</em>