Answer:
-14x+35
Step-by-step explanation:
-10x+35-4x+5
-14x+40
136/1700=0.08
0.08*100=8
The interest rate would be 8%
28% of the marbles are green because there is a total of 25 marbles and 7/25 is 0.28. This translates to 28%.
Answer:37.5 square inches
Step-by-step explanation:
Answer:
8483 ft²
Step-by-step explanation:
Subtract the area of the smaller circle from the area of the greater circle
Greater Circle area:
πr² = π × 140²
= 61583.2 ft²
Smaller Circle area:
= π × 130²
= 53099.8 ft²
Area of track:
61583.2 - 53099.8 = 8483.4ft²
= 8483ft² (to the nearest ft²)
