Answer:
i think 9
Step-by-step explanation:
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
Answer:
He would need to run 7 more times to meet his goal of 5 miles
This could be a parallelogram , a rhombus ( if all sides are equal) or a kite.