Answer:
7
Step-by-step explanation:
135 = 15*(x+2)
It's B for the total is 23.24 so the equation equals that , since Joseph buys 7 of each packet its 7 tomato packets which is 7t and 7 cucumber packets , since we know the price for each cucumber packet we can do 7 times 1.89. The total cost of the packets equal 23.24 so we do 7(1.89) +7t = 23.24
Answer:
F-1(x)=7/(x+9)
Step-by-step explanation:
Change F(x) to y so y=7/x -9
Swap variables x=7/y -9
Solve x+9=7/y
7/(x+9)=y
Then change y to F inverse
F-1(x)=7/(x+9)
Thats ur inverse!!!
<h2>Solving Inequalities</h2><h3>
Answer:</h3>
![(-\infty,-8]](https://tex.z-dn.net/?f=%28-%5Cinfty%2C-8%5D)
<h3>
Step-by-step explanation:</h3>
The values of 
has to be less than or equal to 
so ![x \in (-\infty,-8]](https://tex.z-dn.net/?f=x%20%5Cin%20%28-%5Cinfty%2C-8%5D)
A because I’m just trying to complete my profile
