Answer:
The second option
Step-by-step explanation:
3,400 is the cost of a large and it is represented by y. 1,800 is the cost of the smaller and is represented by x. The cost has to be less than 64,000.
First you had to add by seven from both sides of equation form.

Then simplify by equation.

Next, you multiply by two from both sides of equation form.

And finally, simplify by equation.





Final answer: 
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie
Answer:
the answer for 12 would be 63
Step-by-step explanation:
7 x 9 x 1
Answer:
25/28
Step-by-step explanation:
1 1/4=5/4
1 2/5=7/5
------------
(5/4)/(7/5)
(5/4)(5/7)
25/28
Answer:
Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.