9. What is the value of n in the equation 1.9 x 107 = (1 x 105)(1.9 x 10)?

N=2

Step-by-step explanation:

(1x10^5)(1.9x10^n) = 1.9x10^7

7-5=2

the 3rd option is right

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i