Hugh the same time as the first time in the future and the other is a great way to get the best out of the way and
Answer: 24
Step-by-step explanation:
Since we are given the value for m and n, we can plug them in and solve the expression.
3(4)+6(3)-6 [multiply]
12+18-6 [add]
30-6 [subtract]
24
Now, we know the value of the expression is 24.
Answer:
The answer to your question is letter C
Step-by-step explanation:
(x² - 5x) + (2x² + 2x - 5)
Process
1.- Remove parenthesis without changing the sign of the terms
x² - 5x + 2x² + 2x - 5
2.- Simplify like terms
(x² + 2x²) + (-5x + 2x) - 5
3.- Result
3x² - 3x - 5
Answer:
Step-by-step explanation:
Amount charges by plumber = £ 167.00
Call out fee = £ 18.50
Charge excluding the call out fee = 167 - 18.50 = £ 148.50
Total hours worked = 9 hours
Charge per hour = charge excluding the call out fee ÷ total hours
= 148.50 ÷ 9
= £ 16.50
Answer:
![x \leq -7](https://tex.z-dn.net/?f=x%20%5Cleq%20%20-7)
The graph has a closed circle.
–7 is part of the solution.
Step-by-step explanation:
Given
![15 \geq 22 + x](https://tex.z-dn.net/?f=15%20%5Cgeq%2022%20%2B%20x)
Required
Select 3 options from the given list of options
![15 \geq 22 + x](https://tex.z-dn.net/?f=15%20%5Cgeq%2022%20%2B%20x)
Subtract 22 from both sides
![15 - 22 \geq 22 - 22+ x](https://tex.z-dn.net/?f=15%20-%2022%20%5Cgeq%2022%20-%2022%2B%20x)
![-7 \geq x](https://tex.z-dn.net/?f=-7%20%5Cgeq%20x)
Swap positions of the expression; Note that the inequality sign will change
![x \leq -7](https://tex.z-dn.net/?f=x%20%5Cleq%20%20-7)
This means <em>x less-than-or-equal-to negative 7</em>
<em></em>
There are two options left to select;
The inequality sign in
implies that the graph has a close circle.
Inequality signs such as
and
signifies a close circle
There is only one option left to select;
Lastly;
Split the expression
into two
We have:
or ![x = -7](https://tex.z-dn.net/?f=x%20%3D%20-7)
Because
,
Then, -7 is also a part of the solution