Answer:
x equals -3.6
Step-by-step explanation:
5 something +20 is supposed to be 2, so you take the two off of the 20 and get 18, then divide the 18 by 5 and you'll get 3,6 and logically since it needs to be negative you need the minus before it.
Answer:
b>-5
Step-by-step explanation:

Multiply by 5 to isolate b.

If you graph this on a line, it would be a hollow point facing the right, since it's any number greater than five, not including 5.
If you put any number greater than -5, you'll output greater than - 1.
Hope this helps let me know if you need help
Answer:
11 mph
Step-by-step explanation:
175 ÷ 65 = 11
The answer is 11 mph.
Answer:
X
Step-by-step explanation:
It's a symbol (usually a letter) standing in for an unknown numerical value in an equation.