Answer:
90 degrees
Step-by-step explanation:
he would have traveled 210 miles because in half an hour he would have traveled 30 miles and in 3 hours he would have traveled 180 miles. so we have to add those up and we get our answer: 210 miles
Hope it helps u mate.......
D. Your immune system is trying to combat pathogens.
please mark brainliest. :)
The answer might be 18x^2+19x+35
