Answer: Four hours.
Step-by-step explanation:
$321.04 - $200.84 = $120.20
$120.20 / $30.05 = 4. 4 Hours.
Answer:1. 16
2. 21
3. 150
4. 156
Step-by-step explanation: for the first 2 you divide the number without the variable and the number with the variable. With the last 2 you multiply the number with and without the variable together.
Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9
Answer:
i think that the answer is 5°