The total distance traveled by Alfred is the sum of the distance he traveled before and after refueling.
The distance he traveled before refueling is 150 miles. After refueling, the distance he traveled is the product of his speed and time, x hours. Therefore, his total distance traveled is,
y = 60x + 150
Start by adding 2 to both sides to get 3r^2 = 48. then divide both sides by 3 to get r^2 = 16. square root both sides to get r = 4.
Answer:
9, 81, 144
Step-by-step explanation:
Answer:
x= 3, 1
Step-by-step explanation: