That "ad^3" bothers me; I'm not sure what you mean here.
I'm going to assume that you have (1/4*a*d^3)^2.
If that's the case, then you have (1/4)^2 * a^2 * d^6 = (1/16)*a^2*d^6.
If this is not what you were hoping for, double check to ensure that you have copied down this problem exactly as it was presented.
unit rate would be miles per hour
so divide 210/3 = 70
Answer:
x = 0.5
Step-by-step explanation:
hope this helps!
He plans to work 14 hours.
Here's the equation:
490-98= 392
392 divided by 28= 14 hours
