Answer:
x=6
Step-by-step explanation:
5x^2-136=44
add 136 to both sides
5x^2=180
divide both sides by 5
x^2= 36
take square root of both sides
x=6
638272 is the radius I think
Step-by-step explanation:
difference is 1.8
hope it is correct
Answer:
C
Step-by-step explanation:
Area of a square equals to the square of its side, therefor the side of a given area for a square is the square root of the area.
(3x-5)(2x-7)
6x^2 - 21 x -10x +35
6x^2 -31x +35
The first one