8 divided by 1/4 is the same as 8 multiplied by 4, which is 32
Answer: So the sum of all of the measures of the interior angles of a 16-sided polygon is 2520 degrees.
Answer:
B. 24
Step-by-step explanation:
Since both triangles are similar, therefore,
GM/XD = AG/KX
(x - 2)/6 = (x + 9)/9
Cross multiply
9(x - 2) = 6(x + 9)
9x - 18 = 6x + 54
Collect like terms
9x - 6x = 18 + 54
3x = 72
Divide both sides by 3
x = 72/3
x = 24
Change both fractions into improper fractions then subtract Ans=19/3 R 6 1/3
Answer:
Step-by-step explanation:
x² - x -6 = x² + 2x - 3x - 3*2
=x(x + 2) - 3(x + 2)
= (x + 2 )(x - 3)
