Answer:
(x + 5) - 9
Step-by-step explanation:
An expression is a mathematical phrase that contains a variable and a constant, but not an equal sign. Using key words from the given verbal expression, we can make an algebraic expresion:
'nine less than' = subtract 9 or - 9
'the sum of x and 5' = addition of 'x' and '5' or x + 5
put them together: (x + 5) - 9
Answer:
-1,3
Step-by-step explanation:
I just did it don't know how to explain it
OK...
If you know the volume of P and t and i.
Then Use this: r=P÷i÷t
I think you mean that, right?
Answer: A. 12.5
<u>Step-by-step explanation:</u>
The difference (subtraction) between four times (multiplication) a number (variable) and one (1)
So the answer would be 4x-1