Answer:
x = 7
Step-by-step explanation:
Start by solving for
which is a common expression for both equations. Then in the first equation:

and in the second equation:

Now we make the two
expressions equal so we get:

Answer:
3.51
Step-by-step explanation:
i took 9.2 ÷ 4.14 to find how much they charged per oz. then i took 7.8 and multipled it by 45 cents per oz.
Joseph Pulitzer
Rough Riders
The Philippines
Answer:
your answer to (i) is 5 because anything with a denominator of 0 is undefined
Step-by-step explanation: