here is a contradiction because in one inequality x can be equal to 15 ; and in the other it cannot
Answer:
1,3,4
Step-by-step explanation:
all the others were wrong
Answer:
5:15
Step-by-step explanation:
15:55 = 3:55 in normal time
3:55 + 1 hr = 4:55
4:55 + 20 min = 5:15
Y-4=5(x-6)
y-4=5x-30
5x-y=26
5x+(-1)y=26