Answer:
Step-by-step explanation:
Check the attached photo for the details
7-3=-x+1
4=-x+1 substract 1
-1 -1
4-1=-x
3=-x multiply by -1
•(-1) •(-1)
-3=x
x=-3
According to my calculations it should be 77
Answer:
29.6
Step-by-step explanation:
20% = 0.20
0.20 * 148 = 29.6
Answer: the answer is 27.1 km
Step-by-step explanation: