Answer:
width = 5k^2
length( 3k^2 +7k +4)
Step-by-step explanation:
15k^4 +35k^3 +20k^2
The width is the greatest common factor
We can factor 5k^2 out
5k^2( 3k^2 +7k +4)
The length is what is inside the parentheses
So you do 70 x 4 = 280 plus he gave the 10% tip so we add 10% that would be 28 as 280 divide by 10 is 28 280+28=308 your answer is c hope i helped
Answer:
I thik it is B
Step-by-step explanation:
Answer:
1/36
Step-by-step explanation:
6^-2 = 1/6^2 = 1/36.
Answer:
Opt A. 17
Step-by-step explanation:
This is the distance between two points, which can be obtained with following equation.

Where (x2,y2)=(10,4) and (x1,y1)=(2,19)
Therefore, if we develop a little with the following:
(10-2)^2=(8)^2=64
(4-19)^2=(-15)^2=225
Evaluating that in the equation, we have: sqrt(64+125)= sqrt(289)=17
That is the distance between those points.