Marcus is 20 years older than his youngest sister cindy of some of their years is 66 how old is cindy marcus is 20 years older than his youngest sister cindy the sum of their years is 66 how old is sandy

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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