Step-by-step explanation:
the angle should be 60°
Answer:
sorry I cant speak spanish
Step-by-step explanation:
Answer:(x-3) (x+3)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the width be W.
14w=(8*10)
14w=80
The width of the frame needs to be at least 5.7 inches.
Answer:
422.39 sq cm
Step-by-step explanation:
Find the area of the circle and subtract the area of the rectangle from it.
Circle area: pi*12^2, 144pi sq cm
REctangle area: 10*3=30sq cm
144pi-30≈422.39