austin53755 austin53755
  • 11-11-2022
  • Mathematics
contestada

The cost of two cell phones and three headphone sets is $286.00. The cost of two cell phones and six headphone sets is $392.50. What is the cost of one cell phone?

Respuesta :

Otras preguntas

How do you factor the equation 7x^2=175?
If you had three black cards, three white cards, and three green cards, what are the chances of drawing a green card on your first try? 1/6 1/9 1/27 1/3
What is meant by the phrase in 1900 Europeans believed the world was their oyster?
What is the MAD of the data set? {13, 6, 3, 7, 11}
The contagion theory describes how
factor out the coefficient of the variable: 1/2a - 1/2
A 1.2 kg ball moving due east at 40 m/s strikes a stationary 6.0 kg object. The 1.2 kg ball rebounds to the west at 25 m/s. What is the speed of the 6.0 kg obje
in an ecosystem, which component is not recycled > water >energy >oxygen >carbon
Tell weather each equation has one, zero, or infinitely many solutions. -(2x + 2) - 1 = -x - (x + 3)
Which is a cause of mechanical weathering? A. carbonic acid B. wind C. hydrolysis D. oxidation