Answer:
-2x+10
Step-by-step explanation:
f(x)=5x+8
g(x)=7x-2
(f-g)(x)= 5x+8-7x+2= -2x+10
125m-75m+43,875=45,450-175m
We simplify the equation to the form, which is simple to understand
125m-75m+43,875=45,450-175m
We move all terms containing m to the left and all other terms to the right.
+125m-75m+175m=+45.45-43.875
We simplify left and right side of the equation.
+225m=+1.575
We divide both sides of the equation by 225 to get m.
m=0.007
(I’m sorry if I’m wrong I tried)
Answer:
583
Step-by-step explanation:
The mean of a data set is the average of the data set. It can be found by adding up all of the values and then dividing by the total number of values added. In this case, one is given the mean, and one needs to find a missing value. Since there is a missing element, add one to the total number of values in the data set. The missing element is represented by the parameter (x). Set up an equation and solve:

Simplify,

Inverse operations,

The mean is 10 because you will add all the numbers and then divide the answer by 4