Answer:
(5 x 10^7)(6 x 10^4)= 3 x 10^12 is the answer in scientific notation
Step-by-step explanation:
7.5
Using pythagoras theorem
Sqrt(9^2-5^2)=7.483
First, isolate the variable
X+0=75-5
X+0=70
X=70
Hope I helped!
Good Luck!