Answer:
tangent
Step-by-step explanation:
90% sure answer at your own risk
1) (3,4), 2) (1,9), 3) (4,4)
Answer:
28 feet
Step-by-step explanation:
20 + 10 = 30 - 2 = 28 feet
The dolphin is 20 feet below the surface, goes down another 10 feet, so 30 feet below the surface, and raises two feet, so 28 feet below the surface.
Answer:
-9
Step-by-step explanation:
-1×9. that is how it is
add the total time = 3+1 = 4 hours
add total miles = 100+49 = 149
divide 149 by 4= 149/4 = 37.25 miles per hour average
