Here is your answer
m/_3= 78
REASON
Given
m/_1= 78
AC and BD are diameters.
so, 1 and 3 are pair of vertically opposite angles.
Hence, m/_1=m/_3
m/_3= 78
HOPE IT IS USEFUL
Divide the miles by the hours....
141/3=47
205/5=41
97/2=48.5
172/4=43
Answer: 97 miles in 2 hours
2-8
-6|-2x-4| = -8
|-2x-4| = -8 +6
-2x-4 = -2
-2x = -2+4
x = 2+2
x = 4
21,989.098 in expanded form would be...
20,000+1,000+900+80+9+0.09+0.008
21,989.098 in word form would be...
Twenty-one thousand nine hundred eighty-nine and ninety-eight thousandths