Answer:
1.5 hours
Step-by-step explanation:
Answer:

Step-by-step explanation:
we have the expression

Apply the distributive property


therefore
eight square root of five end root plus three square root of thirty
Answer:
(6n
3
−8n
2
−4n−3)
Step-by-step explanation:
Answer:
find the area if the sector,then the area of the triangle.After that, Subtract the area of the triangle from the area of the sector