Help please Three checkpoints X, Y, and Z are placed in the ocean to mark a sailboat race. Contestants start at X, sail to
checkpoint Y and Z, and then return to checkpoint X. The location of the checkpoints and the racecourse are
shown below.
2.4 miles
40°
56°
What is the distance between checkpoint X and checkpoint Z to the nearest tenth of a mile?
A
3.1
B
-1.7
ООО
C
1.9
D
-3.4

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]