Answer:
680
Step-by-step explanation:
14(-6x +10) - 16x - 100x + 140 for x = -2.
14(-6(-2) + 10) - 16(-2) - 100(-2) + 140
14(12 + 10) + 32 + 200 + 140
14(22) + 372
308 + 372
680
We can write one fifth as

7 times of w , we can write as = 7w
Now we have to subtract one fifth from seven times of w.
So we can write it in algebraic expression as
Answer:(15k-60)/2
Step-by-step explanation:
Answer:
254.34 in^2
Step-by-step explanation:
Replace de values on the formula

Answer:
Refer the attached graph below.
Step-by-step explanation:
Given : Function 
To find : Which graph shows the end behavior of the graph of the given function?
Solution :
We have given the function 
To find the end behavior of the graph,
We need to find the degree of the given function and the leading coefficient.
Degree of the given function is the highest power of the variable.
Highest power of x is 6.
Degree = 6 ( an even degree)
Leading coefficient is the coefficient of highest power term.
We have highest power term is
.
So, the leading coefficient is 2 (Positive number)
For even degree and positive leading coefficient, end behavior is

Refer the attached figure below.