X=14
Step by Step
x+10=2x-4
-x. -x
10=x-4
+4. +4
x=14
Answer:
266 miles
Step-by-step explanation:
You need to divide 70 by 2.5 equals 28. Than you need to times that by 9.5.
Answer:
Option D
Step-by-step explanation:
Whenever we take a square root of a number the ± sign is with it like here in the question

And then x = ±4.47 which means x has two values one is +4.47 and the other is -4.47 so Option D is our answer.
Answer:
24000
Step-by-step explanation:
X^2+x+8 is the answer unless you need it factored