12 + 6x + 6x + 6y = 12 + 12x + 6y
Answer:
He walks 150 km in 2.5 hours.
Step-by-step explanation:
From 9:30 a.m. to noon, it's 2.5 hours.
distance = speed * time
distance = 60 km/h * 2.5 h
distance = 150 km
Answer: He walks 150 km in 2.5 hours.
Answer: -13/17
Step-by-step explanation:
First add like terms in this case 1+7=8. Then then divide. 2x/8= 4. X=4
Answer: 1682
(45 x 36) + 62
1620 + 62 = 1682