Answer:
Step-by-step explanation:
cross multiply to get 300=4n then divide by 4 to get 75
Answer:
x > - 7
Step-by-step explanation:
Given
- 3x < 21
Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity.
x > - 7
True
Because a negative square root is an i
Answer:
Any rational number
Step-by-step explanation:
A <em>rational number</em> is a number obtained by dividing two integers.
Thus, 1/3 is a rational number.
You can add <em>any rational number</em> to 1/3 and the sum will be a rational number.