Answer:
7,500,000,000,000 it think
Step-by-step explanation:
(1+0.30)=1.30
56 (1.3) = 72.80
The price of the pair jeans before the sale was $72.80
The first thing we must do for this case is to define variables: x: number of tickets sold before the tournament. y: number of tickets sold at the door. The system of equations that adapts to this situation is given by: x + y = 820 x-y = 80 Answer: The correct options are: option 2 option 3 option 5
<span>9.15E18 --- how we learn to write it</span>