Simplify:

4z5 × 9z−12
(1 point)
Responses

13z−7
13 z to the negative 7 power

36z7
the fraction with numerator 36 and denominator z to the 7th power

136z7
the fraction with numerator 1 and denominator 36 z to the 7th power

36z7

The simplified expression is 36z7.