haithema haithema
  • 02-04-2020
  • Mathematics
contestada

Sara sold half of her comic books and then bought 7 more. She now has
13. How many did she begin with ?

Respuesta :

caseyjo
caseyjo caseyjo
  • 02-04-2020

Answer: 12

Step-by-step explanation:

13-7 =6

6 x 2= 12

Answer Link

Otras preguntas

having one password for all accounts is an easy way to remember passwords, but it will expose you to what risk?
who were the first europeans to master fireworks
Which of the following interest groups attempts to influence public policy at the international level? a. American Civil Liberties Union b. Greenpeace c. Nation
A way in which Woodrow Wilson wanted to help average Americans was by
which statement best explains the distinction between the roles that dna ligase and restriction enzymes perform in a dna cloning experiment?
how to add an accent mark
f(x)=0 if f(x)=-8x^2+6x+5
How do I get the width of a rug, it is 35/4 square meters and the length is 7/2 meters?
the four stages of cellular respiration do not function independently. instead, they are coupled together because one or more outputs from one stage functions a
which of the following characteristics determines when the refractory period ends?