Answer:
56
Step-by-step explanation:
The domain of a function is the set of input or argument values for in which the function is real and defined. This is the definition of Domain. The function,y=x2+4x, has no undefined points or domain constraints. Therefore, the domain is - ∞ < x < ∞. (∞=infinity symbol)
You need to find the unit rate. if you have 64/8, 8 divided by 8 = 1. 64 divided by 8 is 8
About 45 miles and if you have options choose the closest to45 miles
