Answer:
The GCF of 7 and 19 is 1.
Step-by-step explanation:
No other number evenly divides into either of these numbers. So the answer is 1.
Glad I could help! Feel free to mark brainliest!
Answer:
Im not sure but lets play warzone
Step-by-step explanation:
The equation is y = 1/2 x + 13, where x is the number of days, and y is the length of the barrier
1 km=0.621mi
xkm=106 mi
x=106/0.621=170.66
b is the answer