Answer:
The last option has another result than the others.
Step-by-step explanation:
The first option answer is 7/2
The second option answer is 7/2
The third option answer is 7/2
The last option answer is 2/7
Hope it will help :)
Answer:
8
Step-by-step explanation:
It would be: - 2 - (-10) = 5x - 12
= -2 + 10 = 5x - 12
= 8 + 12 = 5x
= x = 20 / 5
= x = 4
The answer is b. Great job! here ill show you the work.
15x +90 > 270
move constant to the right side and change its sign, like this:
15x>270-90
then subtract the numbers
15x>180
lastly, divide both sides by 15.
hope this helped!
In this question , it is given that
A painter charges by the square foot and charges you $1,875 to paint a 750 square foot rental house.
For 750 square foot, he charges $1875.
So for 1 square foot, he charges
![= \frac{1875}{750} = $2.50 \ \per \ square \ foot](https://tex.z-dn.net/?f=%20%3D%20%5Cfrac%7B1875%7D%7B750%7D%20%3D%20%242.50%20%5C%20%5Cper%20%5C%20square%20%5C%20foot%20)
And for 1300 square foot, he charges
![= 2.50*1300 = $3250](https://tex.z-dn.net/?f=%20%3D%202.50%2A1300%20%3D%20%243250%20)