4x-2 + 7x-18 + 6x+6 = 360 degrees
combine like terms
17x-14 = 360
add 14 to both sides
17x =374
divide both sides by 17
x = 374 / 17 = 22
JL = 7x-18
replace x with 22 and calculate
7(22) - 18 = 154 -18 = 136 degrees
Step-by-step explanation:

RP = 67.7 feet
Answer:
0.005323
Step-by-step explanation:
Use the algorithm method
D
-2 is included because the point is filled in