Answer:
D. 
Step-by-step explanation:
When you have a number in the form ![\sqrt[a]{x^{b} }](https://tex.z-dn.net/?f=%5Csqrt%5Ba%5D%7Bx%5E%7Bb%7D%20%7D)
, it's also equal to 
2.5 times.
40 divided by16 equals 2.5
Hope that helped!
Answer:
length=79
width=37
Step-by-step explanation:
P=2(L+W)
2(42+x)+2(x)
84+4x=232
232-84=4x
148=4x
divide both sides by 4 to get x
x=37
length=42+37=79
width=37
Answer:
2.7 miles
Step-by-step explanation:
X= 4/5
Because...
You turn all the missed numbers in to improper fractions, then after you add all the ones with x’s after that you should get 7 then divide 7 by 28/5. Which equals 4/5
