Answer:
4.5 miles
Step-by-step explanation:
Distance = 9 inches
1 inch = 1/2 mile
9 / 1/2 = 4.5
9 inch = 4.5 miles
Answer:−2n+6,−2n+6
Step-by-step explanation:
5n+6−7n,5n+6−7n
((5n−7n)+6),((5n−7n)+6)
−2n+6,5n−7n+6
−2n+6,((5n−7n)+6)
−2n+6,−2n+6
Answer: −
10
x
+
7.5
Step-by-step explanation:
Solving the system of equations, it is found that x = 3, that is, there are 3 128 MB memory sticks.
--------------------
We want to solve for x, thus, in the first equation, we write y as a function of x, that is:

Replacing in the second equation:





x = 3, that is, there are 3 128 MB memory sticks.
A similar problem is given at brainly.com/question/24823220
Ur answer is B
hope i helped best of luck :)