Answer:
65 degrees
Step-by-step explanation:
The angles will sum up to 360, just do 360 - all known angles
360 - 90 - 128 - 77 = 65
About 1.6 miles.
You divide the 4 by 30 to get the distance per minute and multiply it by 12.
Answer:
5 1/4
Step-by-step explanation:
Same would need to get at least a 95% on the next test, if he would like to receive a total average of an 80%