The numbers are 6 and -2.
6 + -2 is 4
as well as 6 x -2 is -12
Answer:
35 miles per hour
Step-by-step explanation:
Ann travels a total of (100 +40) = 140 miles in (3 +1) = 4 hours. Her average speed is the ratio of these:
speed = distance/time
speed = (140 miles)/(4 hours) = 35 miles/hour
X + 3 (3) will be the answer
