Answer:
$.56
Step-by-step explanation:
To find the cost of one pen, take the total cost and divide by the number of pens
$1.68/ 3
$.56 per pen
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Answer:
Step-by-step explanation:
Please write " ^ " to indicate exponentiation: y = x^2 and y = x^2 + 13.
The latter graph is obtained, starting with the graph of y = x^2, by translating the entire graph upward 13 units.
1. 60 ft of rope for $8
2. 100 pencils for $7.50
3. 100 thumb tacks for $3
4. 25,000 ball bearings for $275
5. 90 apples for $63