A motor racing circuit consists of two parallel straight sections, each of length 1.5 km
a semicircle of diameter 1.2 km
three equal, smaller semicircles.
The length of a motor race must be greater
than 490 km
What is the lowest number of full laps needed
at this circuit?
You must show your working.

What is the solution to the inequality

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m