You would need to increase both sides by 3 to get 15m and 17m. I would show you my working but I just did trial and error. I hope this helps!
Answer:
An enlarged left ventricle, one of the most serious types of enlarged heart, increases the risk of heart failure. In heart failure, your heart muscle weakens, and the ventricles stretch (dilate) to the point that the heart can't pump blood efficiently throughout your body.
Step-by-step explanation:
Answer:
40 + 5r
Step-by-step explanation:
5x8= 40
5×r= 5r
slam it together and you get 40+5r
Answer:
Distance between the observer and the red car is 
Step-by-step explanation:
Diameter of field = 500 m
Radius of field =
Let R be the radius and the speed at which the car completes race be w
So,
Car finished 5 laps in minutes = 30
Car finished 1 lap in minutes = 
So, 
Refer the attached figure
Angle between car and observer = wt
So, Distance between the observer and the red car is give as A sin wt
So, Distance between the observer and the red car=
Honestly i am in advanced math an even i dont understand