Answer:
D.
m²
Step-by-step explanation:
Area of the sector = ½*r²∅
Where,
Radius (r) = 15 m
Angle in radians (∅) = 
Plug in the values into the equation
Area of sector = 
Area of sector = 
Area of sector = 
Area of sector = 
Simplify
Area of sector = 
Answer:
3X+30 30/3=10 10X3=30 ALSO FOR X-5 x=10 so 10-5=5
Step-by-step explanation:
I didn't really get the which part because we shape it to serveral factors, this is one of them
The answer is B, 7.6-(-1.7)=9.3
Answer:
28
Step-by-step explanation:
Using the rule of radicals
×
⇔ 

= 
=
× 
= 4
Then
7
= 7 × 4
= 28