Answer choice F is correct . He builds 4 tables each day so that’s your rate of change 4d because d equal each day and starts of with 2 so +2
The answer is 78.5 you can get this by multiplying pi by the radius which is 5 then square it and you get 78.5
It is C have a great day luv
Answer:
4 km per hour and 6 km per hour.
Step-by-step explanation:
The combined running rate = 30/3 = 10 km/h.
If one runner's speed = x then the other one's speed is x+2 km/h.
So x + x + 2 = 10
2x = 8
x = 4
So one runs at 4 km/h and the other at 6 km/h.
