Answer: 1/3 must be divided into fourths
Step-by-step explanation:
Answer:

Step-by-step explanation:
49/28 is 7/4
Applying the inverse law
u^2-6
u^-4
therefore 
Answer:
The area of the circle is 
Step-by-step explanation:
we know that
A circle has a sector with area
and central angle of 60 degrees
The area of a complete circle subtends a central angle of 
so
using proportion
Find the area of the circle

45. divide the first set of x and y by 2 then multiply by 9 to get 45 for y and 18 for x
Answer:
4-5x = 2x+25
-5x+4 = 2x+25
-7x = 21
x = -3
4 - 5(-3)
4 + 15
19
AC = 2 x 19
AC = 38
Let me know if this helps!