Answer: -2 and -7 i think
It is given in the question that
Anna buys 12 pens and 20 pencils for a total cost of $16. One pen costs $0.40 more than a pencil.
Let the cost of pencil is $ x .
Therefore cost of pen is
According to the question
Distributing 12 and combining like terms, we will get
Therefore cost of pencil is $0.35 and cost of pen is
Answer:
6/4
Step-by-step explanation:
First, multiply. 7x-14-4x+9. Now, add the like terms. 3x-5.
Answer:
Esta no es una pregunta, pero si la reformula, podría ayudar
Step-by-step explanation: