shelovemax
shelovemax shelovemax
  • 10-11-2022
  • Mathematics
contestada

ABC bookstore sells one customer 12 used books and 4 new books for $120. Another customer buys 14 used books and 2 new books for $100. How much is one used book (u), and one new book (n)?​

Respuesta :

Otras preguntas

The dietary reference intake for zinc is ____ milligrams per day Question 2 options: 22 11 55 1
During the revision process, which type of wording should a writer delete in a narrative essay?A.descriptive details B.sensory detailsC.specific language D.vagu
how did earths oceans form
suppose you need to put a fence around a rectangular garden that has a perimeter of 64ft. the width is 12ft less than the length. find the length and width of t
(1) Earth's crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in con
A disadvantage of using a sentence outline instead of a topic outline is that a sentence outline is often A. underdeveloped. B. factually grounded. C. rigid.
what is the percent of change from 72 to 63
unique to primary growth is the fact that it
405 rotations in 5 minutes finding the unit rate please help
A mirror with a reflecting surface that caves inward is said to be A. angular. B. convex. C. concave. D. plane.