X+40=4x+10
4x-x=40-10
3x=30
x=10 miles
<em><u>Answer: 10 miles</u></em>
Answer:
see explanation
Step-by-step explanation:
The terms form a geometric sequence with n th term
= a 
where a is the first term and r the common ratio
r =
=
= ......
r =
=
= - 2 and a = 3, hence
= 3
← explicit formula
Answer:
Dd
Step-by-step explanation:
Answer:
Multiplication property of equality? Ik for sure the answer to the equation would be 32
Step-by-step explanation: