rrxn4mp5m6 rrxn4mp5m6
  • 08-11-2022
  • Mathematics
contestada

Brody went on vacation and purchased postcards and stamps to send letters home while he was away. Two postcards and four stamps cost $3. A postcard cost 4 times as much as a stamp. Set up a system of equations that could be used to find the cost of postcards and stamps.

Respuesta :

Otras preguntas

Chain at a hardware store costs $0.15 per foot. If you purchased $1.23 of chain, what length of chain did you buy?
How do u factor out the coefficient of the variable??? -6z + 12 equals what
When speaking of putting literature into "cultural context," whose culture is being referred to? a. only the characters' culture b. both the author and the char
Which of the following devices imparts ownership in a corporation? A. Savings account B. Bond C. Stock D. U.S. Treasury Bill
What African American hero made Florida a safe place to live, work, and raise a family?
the U.S senator after whom the first anti-trust act was named
Why is multiplying by three and 6 the same?
What is a common denominator for 9 and 10
how many moles are in 1 x 10⁹ molecules of O2
2 = negitive X What does X equal?