28
3/7 = 12/x
x = (12*7)/3
x = 84/3
x = 28
Answer:
x=21°
Step-by-step explanation:
64°=3x+1 --------- because vertically opposite angles are equal
63=3x
x= 63/3
x=21°
Answer:
LCM of 12 and 32 is 96
LCM of 4 and 5 = 20
LCM of 15 and 20 = 60
Step-by-step explanation:
Answer:
it is 57
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
