Answer:
(15+(3-6))x4
Step-by-step explanation:
1. 3-6 = -3
2. 15+-3 = 12
3. 12x4 = 48
Answer:
x= -2/3 y +4
Step-by-step explanation:

I Low-key think it's Pepita. She swam the 100m butterfly in 60.2 seconds. So I think it's Pepita. Although, if you know how to swim you know none of these are easy except freestyle. So Tawni got it easy! Goodluck.
number 6,812,507,439
We write the place value from left side
Attached the place value in trillions
9 --> Ones
3 --> Tens
4 --> Hundred
7 --> Thousands
0 --> Ten Thousands
5 --> Hundred Thousands
2 --> Millions
1 --> Ten Millions
8 --> Hundred Millions
6 --> Billions
The place value of each number is shown in the diagram attached below.
Answer:
5 minutes per lap.
Step-by-step explanation:
45÷9=5